Page 3. Semiconductor parts with 557 in root number

More than
481 072
registered clients

Semiconductor parts containing 557 in root number. Page 3.

To find data on parts with other root numbers, select here:
000 to 099 100 to 199 200 to 299 300 to 399 400 to 499		500 to 599 600 to 699 700 to 799 800 to 899 900 to 999

MOLEX

Part	Description
5557-20R-BL	4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, PA Polyamide Nylon 6/6, Dual Row, UL 94V-2, 20 Circuits
5557-22R	4.20mm (.165") Pitch Mini-Fit Jr. Receptacle Housing, Dual Row, UL 94V-2, 22 Circuits
5557-22R-210	4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, Dual Row, UL 94V-0, 22 Circuits
5557-24R-210	4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, Dual Row, UL 94V-0, 24 Circuits
5557-24R-225	4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, Dual Row, PA Polyamide Nylon 6/6, UL 94V-0, 24 Circuits, Glow Wire Compatible
5557-24R	4.20mm (.165") Pitch Mini-Fit Jr.??? Receptacle Housing, Dual Row, UL 94V-2, 24 Circuits
55755-0319	Universal Serial Bus, Shielded I/O, Type B Receptacle, Vertical, 4 Circuits, 0.76??m30??
55755-0419	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 4 Circuits, Lead-free
557550419	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 4 Circuits, Lead-free
55755-0519	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 5 Circuits, Lead-free
55755-0719	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 7 Circuits, Lead-free
55755-0819	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, with Inner Positive Lock, 8 Circuits, Lead-free
55755-1019	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 10 Circuits, Lead-free
55755-1119	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 11 Circuits, Lead-free
55755-1219	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, with Inner Positive Lock, 12 Circuits, Lead-free
55755-1419	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 14 Circuits, Lead-free
55755-1519	2.00mm (.079") Pitch Wire-to-Board Header, Vertical, Shrouded, Kinked PC Tail, withInner Positive Lock, 15 Circuits, Lead-free
557570320	5.00mm (.197") Pitch MTC??? Right Angle PCB Header, 3 Circuits Version, White Color,Lead-free
55757-0520	5.00mm (.197") Pitch MTC??? Right Angle PCB Header, 5 Circuits Version, White Color,Lead-free
55757-0620	5.00mm (.197") Pitch MTC??? Right Angle PCB Header, 6 Circuits Version, White Color Lead-free
55759-0371	7.50mm (.295") Pitch MTC??? Right Angle PCB Header, 3 Circuits Version, Black Color
55759-0471	7.50mm (.295") Pitch MTC??? Right Angle PCB Header, 4 Circuits Version, Black Color
55759-0770	7.50mm (.295") Pitch MTC??? Right Angle PCB Header, 7 Circuits Version, White Color
55759-0771	7.50mm (.295") Pitch MTC??? Right Angle PCB Header, 7 Circuits Version, Black Color
55763-2070	2.00mm (.079") Pitch MicroClasp??? Wire-to-Board Header, Surface Mount, Dual Row Vertical, Lead-free, 20 Circuits
85572-0028	HyperJackTM 1000 (Gigabit) stacked In Line Power
85572-0102	HyperJackTM 1000 (Gigabit) stacked
85572-0108	HyperJackTM 1000 (Gigabit) stacked
85572-0109	HyperJackTM 1000 (Gigabit) stacked
85572-0110	HyperJackTM 1000 (Gigabit) stacked
85572-0111	HyperJackTM 1000 (Gigabit) stacked
85572-0112	HyperJackTM 1000 (Gigabit) stacked
85572-0113	HyperJackTM 1000 (Gigabit) stacked
85572-0114	HyperJackTM 1000 (Gigabit) stacked
85572-0115	HyperJackTM 1000 (Gigabit) stacked
85572-0116	HyperJackTM 1000 (Gigabit) stacked
85572-0119	HyperJackTM 1000 (Gigabit) stacked
85572-0120	HyperJackTM 1000 (Gigabit) stacked
85572-0121	HyperJackTM 1000 (Gigabit) stacked
85572-0122	HyperJackTM 1000 (Gigabit) stacked
85572-0123	HyperJackTM 1000 (Gigabit) stacked
85572-0124	HyperJackTM 1000 (Gigabit) stacked
85572-0125	HyperJackTM 1000 (Gigabit) stacked
85576-0001	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0002	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0005	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0007	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0014	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0015	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0016	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0017	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0018	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0019	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0020	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0021	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0022	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0024	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0025	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-0026	HyperJackTM 1000 (Gigabit) stacked In Line Power
85576-009	HyperJackTM 1000 (Gigabit) stacked In Line Power
A-70400-1557	2.54mm (.100") Pitch SL??? Insulation Displacement Connector Assembly, Female,Single Row, Version G, Positive Lock, Wire Size 28, 0.76??m (30??") Gold (Au), 18 Circuits
SD-46557-001	1.27mm (.050") by 1.27mm (.050") Pitch SEARAY Slim Receptacle, 120 Circuits, 5.00mm (.196") Unmated Height

Motorola

Part	Description
14557B/BEAJC	Shift Register
1N4557	Zener diode. Nom zener voltage 3.9V. 50W.
1N4557	Zener diode. Nom zener voltage 3.9V. 50W.
1N4557A	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557B	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RB	3.9V, 50Wt General purpose voltage reference/regulator diode
2N5570	Triac. Bidirectional triode thyristor. 10 A RMS. Peak repetitive off-state voltage 400 V.
2N5571	Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 200 V.
2N5571	Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 200 V.
2N5572	Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 400 V.
2N5572	Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 400 V.
2N5573	Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 200 V.
2N5574	Triac. Bidirectional triode thyristor. 15 A RMS. Peak repetitive off-state voltage 400 V.
BC557A	PNP silicon amplifier transistor
BC557B	PNP silicon amplifier transistor
BC557C	PNP silicon amplifier transistor
MAC5570	Triac. Bidirectional triode thyristor. Peak repetitive off-state voltage 400V.
MAC5573	Triac
MAC5574	Triac
MC145557	PCM Codec-Filter
MC145557DW	PCM codec-filter
MC145557DW	PCM codec/filter.
MC145557L	PCM codec-filter
MC145557L	PCM codec/filter.
MC145557P	PCM codec-filter
MC145572EVK	ISDN U-interface transceiver evalution kit
MC145572FN	ISDN U-interface transceiver
MC145572PB	ISDN U-interface transceiver
MC145574	ISDN S/T-Interface Transceiver
MC145574DW	ISDN S/T interface transceiver
MC145574PB	ISDN S/T interface transceiver
MC14557BAL	Shift Register
MC14557BALD	Shift Register
MC14557BALDS	Shift Register
MC14557BALS	Shift Register
MC14557BBEBS	Shift Register
MC14557BCL	1-of-64 bit variable length shift register
MC14557BCLD	Shift Register
MC14557BCLDS	Shift Register
MC14557BCLS	Shift Register
MC14557BCP	1-of-64 bit variable length shift register
MC14557BCPD	Shift Register
MC14557BCPDS	Shift Register
MC14557BCPS	Shift Register
MC14557BDEBS	Shift Register
MC14557BDW	1-of-64 bit variable length shift register
MCC14557B	Shift Register
MRF557	NPN silicon RF low power transistor

Microsemi Corp.

Part	Description
1N4557	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557A	Zener Voltage Regulator Diode
1N4557B	Zener Voltage Regulator Diode
1N4557R	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RA	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RB	3.9V, 50Wt General purpose voltage reference/regulator diode
1N5557	Transient Voltage Suppressor
1N5557TR	1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
JAN1N4557A	50 Watt Zener Diodes
JAN1N4557B	50 Watt Zener Diodes
JAN1N4557R	50 Watt Zener Diodes
JAN1N4557RA	50 Watt Zener Diodes
JAN1N4557RB	50 Watt Zener Diodes
JAN1N5557TR	1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
JANTX1N4557	50 Watt Zener Diodes
JANTX1N4557B	50 Watt Zener Diodes
JANTX1N4557R	50 Watt Zener Diodes
JANTX1N4557RA	50 Watt Zener Diodes
JANTX1N4557RB	50 Watt Zener Diodes
JANTX1N5557	1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
JANTX1N5557TR	1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
JANTXV1N4557	50 Watt Zener Diodes
JANTXV1N4557A	50 Watt Zener Diodes
JANTXV1N4557B	50 Watt Zener Diodes
JANTXV1N4557R	50 Watt Zener Diodes
JANTXV1N4557RA	50 Watt Zener Diodes
JANTXV1N4557RB	50 Watt Zener Diodes
JANTXV1N5557TR	1500 WATT UNIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSOR
PIC7557	Power Integrated Circuit

NEC Electronics Inc.

Part	Description
2SJ557	P-CHANNEL MOS FIELD EFFECT TRANSISTOR FOR SWITCHING
2SJ557-T1B	Pch enhancement type MOS FET
2SJ557-T2B	Pch enhancement type MOS FET
NDL7911PC557	1550 nm optical fiber comm. EA modulator integrated MQW-DFB laser diode module for 2.5 Gb/s D-WDM ultralong-reach applications (360 km). With FC-PC connector. ITU-T wavelengh 1555.75 nm. Frequency 192.7 THz.
NDL7911PD557	1550 nm optical fiber comm. EA modulator integrated MQW-DFB laser diode module for 2.5 Gb/s D-WDM ultralong-reach applications (360 km). With SC-PC connector. ITU-T wavelengh 1555.75 nm. Frequency 192.7 THz.
NDL7912PC557	1550 nm optical fiber comm. EA modulator integrated MQW-DFB laser diode module for 2.5 Gb/s D-WDM ultralong-reach applications (600 km). With FC-PC connector. ITU-T wavelengh 1555.75 nm. Frequency 192.7 THz.
NDL7912PD557	1550 nm optical fiber comm. EA modulator integrated MQW-DFB laser diode module for 2.5 Gb/s D-WDM ultralong-reach applications (600 km). With SC-PC connector. ITU-T wavelengh 1555.75 nm. Frequency 192.7 THz.
NE300557B20	UHF/Microwave BJTs
NX8560LJ557-BC	EA modulator integrated InGaAsP MQW DFB laser diode for 10 Gb/s DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-UPC connector.
NX8560LJ557-CC	EA modulator integrated InGaAsP MQW DFB laser diode for 10 Gb/s DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC connector.
NX8560SJ557-BC	EA modulator and wavelength monitor integrated 1550 nm MQW-DFB laser diode module for 10 Gb/s applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-UPC connector.
NX8560SJ557-CC	EA modulator and wavelength monitor integrated 1550 nm MQW-DFB laser diode module for 10 Gb/s applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-UPC connector.
NX8562LB557-BA	CW InGaAsP MQW DFB laser diode module for DWDM applications (20 mW min). ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. Anode ground. FC-PC connector.
NX8562LF557-BA	CW InGaAsP MQW DFB laser diode module for DWDM applications (20 mW min). ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. Anode floating. FC-PC connector.
NX8563LA557-CC	Directly modulated InGaAsP MQW-DFB laser diode module for 2.5 GB/s, 240 km (4320 ps/nm) reach DWDM metro and CATV applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC.
NX8563LA557-CD	Directly modulated InGaAsP MQW-DFB laser diode module for 2.5 GB/s, 240 km (4320 ps/nm) reach DWDM metro and CATV applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-APC.
NX8563LAS557-CC	Directly modulated InGaAsP MQW-DFB laser diode module for 2.5 GB/s, 110 km (1800 ps/nm) reach DWDM metro and CATV applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC.
NX8563LAS557-CD	Directly modulated InGaAsP MQW-DFB laser diode module for 2.5 GB/s, 110 km (1800 ps/nm) reach DWDM metro and CATV applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-APC.
NX8563LB557	CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE FOR D-WDM APPLICATIONS
NX8563LB557-BA	CW InGaAsP MQW DFB laser diode module for DWDM applications (10 mW min). ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-PC connector. Anode ground.
NX8563LB557-CA	CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE FOR D-WDM APPLICATIONS
NX8563LF557-BA	CW InGaAsP MQW DFB laser diode module for DWDM applications (10 mW min). ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-PC connector. Anode floating.
NX8564LE557-BC	EA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 360 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-UPC connector.
NX8564LE557-CC	EA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 360 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC connector.
NX8565LE557-BC	EA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 600 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-UPC connector.
NX8565LE557-CC	EA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 600 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC connector.
NX8566LE557-BC	EA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 240 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. FC-UPC connector.
NX8566LE557-CC	EA modulator integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 240 km DWDM applications. ITU-T wavelength 1555.74 nm. Frequency 192.70 THz. SC-UPC connector.
NX8567SA557-BC	EA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 600 km DWDM applications. ITU-T wavelength 1555.747nm. Frequency 192.70 THz. FC-UPC connector.
NX8567SA557-CC	EA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 600 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-UPC connector.
NX8567SAM557-BC	EA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 360 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-UPC connector.
NX8567SAM557-CC	EA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 360 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-UPC connector.
NX8567SAS557-BC	EA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 240 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-UPC connector.
NX8567SAS557-CC	EA modulator and wavelength monitor integrated InGaAsP MQW DFB laser diode module for 2.5 Gb/s ultralong-reach 240 km DWDM applications. ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-UPC connector.
NX8570SC557-BA	CW InGaAsP MQW-DFB laser diode module with wavelength monitor for DWDM applications (20 mW min). ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-PC connector.
NX8570SC557-CA	CW InGaAsP MQW-DFB laser diode module with wavelength monitor for DWDM applications (20 mW min). ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-PC connector.
NX8571SC557-BA	CW InGaAsP MQW-DFB laser diode module with wavelength monitor for DWDM applications (10 mW min). ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. FC-PC connector.
NX8571SC557-CA	CW InGaAsP MQW-DFB laser diode module with wavelength monitor for DWDM applications (10 mW min). ITU-T wavelength 1555.747 nm. Frequency 192.70 THz. SC-PC connector.

NELFC

Part	Description
NTC5570-12.8MHZ	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
NTC5570-20MHZ	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.

NEWEN

Part	Description
2N5575	70V Vcbo, 80A Ic Low frequency power silicon NPN transistor
2N5578	90V Vcbo, 60A Ic Low frequency power silicon NPN transistor

NICHI

Part	Description
JJL0E557MSECBB	ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSECBN	ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEDBB	ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEDBN	ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEFBB	ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEFBN	ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJL0E557MSEGBB	ELECTRIC DOUBLE LAYER CAPACITORS EVerCAP
JJLOE557MSE	ELECTRIC DOUBLE LAYER CAPACITORS

New Japan Radio Co., Ltd.

Part	Description
NJG1557KB2	800MHz band mixer GaAs MMIC

National Semiconductor

Part	Description
5962-89557012A	Octal D Flip-Flop with TRI-STATE Outputs
5962-8955701RA	Octal D Flip-Flop with TRI-STATE Outputs
5962-8955701SA	Octal D Flip-Flop with TRI-STATE Outputs
LM25574_0703	SIMPLE SWITCHER?? 42V, 0.5A Step-Down Switching Regulator
LM25574	SIMPLE SWITCHER?? 42V, 0.5A Step-Down Switching Regulator
LM25574MT	SIMPLE SWITCHER?? 42V, 0.5A Step-Down Switching Regulator
LM25574MTX	SIMPLE SWITCHER?? 42V, 0.5A Step-Down Switching Regulator
LM25575	42V, 1.5A Step-Down Switching Regulator
LM25575MH	42V, 1.5A Step-Down Switching Regulator
LM25576MH	SIMPLE SWITCHER?? 42V, 3A Step-Down Switching Regulator
LM25576MHX	SIMPLE SWITCHER?? 42V, 3A Step-Down Switching Regulator
LM3557	Step-Up Converter for White LED Applications
LM3557SD-2	2.7 V to 7.5 V, step-up converter for white LED application
LM3557SDX-2	2.7 V to 7.5 V, step-up converter for white LED application
LM48557	Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
LM48557TL	Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
LM48557TLX	Mono, Bridge-Tied Load, Ceramic Speaker Driver with I2C Volume Control and Reset
LM5574_09	SIMPLE SWITCHER 75V, 0.5A Step-Down Switching Regulator
LM5574	75V, 0.5A Step-Down Switching Regulator
LM5574MT	75V, 0.5A Step-Down Switching Regulator
LM5574MTX	75V, 0.5A Step-Down Switching Regulator
LM5574QMT	SIMPLE SWITCHER 75V, 0.5A Step-Down Switching Regulator
LM5575	75V, 1.5A Step-Down Switching Regulator
LM5575MHX	75V, 1.5A Step-Down Switching Regulator
LM5575QMH	SIMPLE SWITCHER 75V, 1.5A Step-Down Switching Regulator
LM5575QMHX	SIMPLE SWITCHER 75V, 1.5A Step-Down Switching Regulator
LM5576	SIMPLE SWITCHER?? 75V, 3A Step-Down Switching
LM5576MHX	SIMPLE SWITCHER?? 75V, 3A Step-Down Switching
LM5576Q	SIMPLE SWITCHER 75V, 3A Step-Down Switching Regulator
LM5576QMH	SIMPLE SWITCHER 75V, 3A Step-Down Switching Regulator
LM5576QMHX	SIMPLE SWITCHER 75V, 3A Step-Down Switching Regulator

NTE

Part	Description
NTE1557	Integrated circuit. FM/AM IF system.
NTE2557	Silicon NPN transistor. Darlington, high voltage switch, power amp.
NTE5570	Silicon controlled rectiifier for phase control applications. Repetitive peak voltage, Vrrm = 200V. Non - repetitive peak reverse blocking voltage, Vrsm = 500V. RMS on-state current, Itrms = 125A.
NTE5571	Silicon controlled rectiifier (SCR) for phase control applications. Max repetitive peak forward and reverse voltage 1600V. Max non - repetitive peak voltage 1700V. Max peak reverse and off-state current 15mA.
NTE5572	Silicon controlled rectiifier for phase control applications. Repetitive peak voltage, Vrrm = 600V. Non - repetitive peak reverse blocking voltage, Vrsm = 900V. RMS on-state current, Itrms = 125A.
NTE5574	Silicon controlled rectiifier for phase control applications. Repetitive peak voltage, Vrrm = 1200V. Non - repetitive peak reverse blocking voltage, Vrsm = 1300V. RMS on-state current, Itrms = 125A.
NTE5575	Silicon controlled rectiifier. Repetitive peak forward blocking voltage, Vdrm = 200V. Repetitive peak reverse voltage, Vrrm = 200V. RMS on-state current Itrms = 125A.
NTE5576	Silicon controlled rectiifier. Repetitive peak voltage, Vdrm,Vrrm = 600V. RMS on-state current Itrms = 175A.
NTE5577	Silicon controlled rectiifier. Repetitive peak forward blocking voltage, Vdrm = 600V. Repetitive peak reverse voltage, Vrrm = 600V. RMS on-state current Itrms = 125A.
NTE5578	Silicon controlled rectiifier. Repetitive peak voltage, Vdrm,Vrrm = 1600V. RMS on-state current Itrms = 175A.
NTE5579	Silicon controlled rectiifier. Repetitive peak forward blocking voltage, Vdrm = 1200V. Repetitive peak reverse voltage, Vrrm = 1200V. RMS on-state current Itrms = 125A.

Oki Semiconductor

Part	Description
MSM7557	Single Chip MSK Modem with Compandor for Cordless Telephone

ON Semiconductor

Part	Description
BC557	Amplifier Transistors
BC557A	Amplifier Transistors
BC557AZL1	Amplifier Transistors
BC557AZL1G	General Purpose Transistor PNP
BC557B	Amplifier Transistors
BC557BG	General Purpose Transistor PNP
BC557BRL1	Amplifier Transistors
BC557BRL1G	General Purpose Transistor PNP
BC557BZL1	Amplifier Transistors
BC557BZL1G	General Purpose Transistor PNP
BC557C	Amplifier Transistors
BC557CG	General Purpose Transistor PNP
BC557CZL1	Amplifier Transistors
BC557CZL1G	General Purpose Transistor PNP
BC557ZL1	Amplifier Transistors
MC14557	1-to-64 Bit Variable Length Shift Register
MC14557B	1-to-64 Bit Variable Length Shift Register
MC14557BCP	1-to-64 Bit Variable Length Shift Register
MC14557BCPG	1 To 64 Bit Variable Length Shift Register
MC14557BDW	1-to-64 Bit Variable Length Shift Register
MC14557BDWG	1 To 64 Bit Variable Length Shift Register
MC14557BDWR2	1-to-64 Bit Variable Length Shift Register
MC14557BDWR2G	1 To 64 Bit Variable Length Shift Register
MC14557BF	1-to-64 Bit Variable Length Shift Register
MC14557BFEL	1-to-64 Bit Variable Length Shift Register
MC14557BFL1	1-to-64 Bit Variable Length Shift Register
NB3N5573_08	3.3V, Crystal - To- HCSL Clock Generator
NB3N5573	3.3V, Crystal - To- HCSL Clock Generator
NB3N5573DTG	3.3V, Crystal - To- HCSL Clock Generator
NB3N5573DTR2G	3.3V, Crystal - To- HCSL Clock Generator
NCN45557	Smartcard Interface ICs
NCN4557	1.8 V/3.0 V Dual SIM/SAM/Smart Card Power Supply and Level Shifter
NCN4557MTG	1.8 V/3.0 V Dual SIM/SAM/Smart Card Power Supply and Level Shifter
NCN4557MTR2G	1.8 V/3.0 V Dual SIM/SAM/Smart Card Power Supply and Level Shifter

OPWAY

Part	Description
DL-5335AR-C5570-HFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-HXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-VXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5335AR-C5570-XXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-HXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-VXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5338AR-C5570-XTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-HTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-VXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5345AR-C5570-XTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-HTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-VXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5348AR-C5570-XTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-HXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-VXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5355AR-C5570-XTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-HXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VFS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VTAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-VXS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XFAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XLAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XLS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XSAS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XSS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application
DL-5358AR-C5570-XTS	Uncooled 1470 ~ 1610 nm CWDM MQW-DFB LD for CATV return path application

Panasonic (Matsushita)

Part	Description
2SC5572	Horizontal Deflection Output Transistor
AN6557	Dual low noise, high slew rate operational amplifier
AN6557	Dual Low Noise, High Slew Rate Operational Amplifiers
MA3X557	Silicon epitaxial planer type variable capacitance diode
MA557	PIN diodes Silicon epitaxial planar type
MN5572	Gray Scale Font Engine
MN6557A	Low-Power-Consumption CMOS 10-Bit D/A Converters for Image Processing
MN6557AS	Low-Power-Consumption CMOS 10-Bit D/A Converters for Image Processing
MN85571AC	Single-Chip Audio/Video MPEG2 Encoder

PARA

Part	Description
A-5570E	Common anode hi.effi red 2.0 inch, 5x7 dot matrix display
A-5570EG	Common anode hi.effi red/green 2 inch, 5x7 dot matrix display
A-5570G	Common anode green 2.0 inch, 5x7 dot matrix display
A-5570H	Common anode red 2.0 inch, 5x7 dot matrix display
A-5570SR	Common anode super red 2.0 inch, 5x7 dot matrix display
A-5570Y	Common anode yellow 2.0 inch, 5x7 dot matrix display
C-5570E	Common cathode hi.effi red 2.0 inch, 5x7 dot matrix display
C-5570EG	Common cathode hi.effi red/green 2 inch, 5x7 dot matrix display
C-5570G	Common cathode green 2.0 inch, 5x7 dot matrix display
C-5570H	Common cathode red 2.0 inch, 5x7 dot matrix display
C-5570SR	Common cathode super red 2.0 inch, 5x7 dot matrix display
C-5570Y	Common cathode yellow 2.0 inch, 5x7 dot matrix display

PERIC

Part	Description
PI6C557-03	PCI Express Clock
PI6C557-03LE	PCI Express Clock

Philips Semiconductors

Part	Description
22226025572	Surface mount ceramic multilayer capacitors
22226065572	Surface mount ceramic multilayer capacitors
22386005572	Surface mount ceramic multilayer capacitors
BC557	PNP general purpose transistors
BC557	PNP general purpose transistor.
BC557	PNP general purpose transistor.
BC557A	PNP general purpose transistors
BC557B	PNP general purpose transistors
BC557C	PNP general purpose transistors
HEC4557BDB	1-to-64 bit variable length shift register
HEF4557B	1-to-64 bit variable length shift register
HEF4557BD	1-to-64 bit variable length shift register
HEF4557BDB	1-to-64 bit variable length shift register
HEF4557BF	1-to-64 bit variable length shift register
HEF4557BN	1-to-64 bit variable length shift register
HEF4557BP	1-to-64 bit variable length shift register
HEF4557BPB	1-to-64 bit variable length shift register
HEF4557BPN	Shift Register
HEF4557BT	1-to-64 bit variable length shift register
HEF4557BTD	Shift Register
HEF4557BTD-T	Shift Register
HEF4557BU	1-to-64 bit variable length shift register
JC557	PNP general purpose transistors
JC557	PNP general purpose transistor.
JC557	PNP general purpose transistor.
JC557A	Transistors, Bipolar, Si PNP Low-Pwr HF
JC557B	PNP general purpose transistors
JC557C	Transistors, Bipolar, Si PNP Low-Pwr HF
NE5570	Brushless DC motor controller
NE5570D	Brushless DC motor controller
NE5570D-T	Motion Control Circuit
NE5570F	Motion Control Circuit
NE5570N	Brushless DC motor controller
P80C557E4	Single-chip 8-bit microcontroller
P80C557E4EBB	V(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P80C557E4EFB	V(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P80C557E6	Single-chip 8-bit microcontroller
P80C557E6EBB	3.5-16 MHz, single-chip 8-bit microcontroller
P80C557E6EFB	3.5-16 MHz, single-chip 8-bit microcontroller
P80C557E8	8 BIT MICROCONTROLLER
P83C557E4	Single-chip 8-bit microcontroller
P83C557E4EBB	Single-chip 8-bit microcontroller
P83C557E4EBB/YYY	V(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P83C557E4EFB	Single-chip 8-bit microcontroller
P83C557E4EFB/YYY	V(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P83C557E4,P80C557E4,P89C557E4	Single-chip 8-bit microcontroller
P83C557E6	Single-chip 8-bit microcontroller
P83C557E6EBB	3.5-16 MHz, single-chip 8-bit microcontroller
P83C557E6EBB/YYY	Single-chip 8-bit microcontroller
P83C557E6EFB	3.5-16 MHz, single-chip 8-bit microcontroller
P83C557E6EFB/YYY	Single-chip 8-bit microcontroller
P83C557E6,P80C557E6	Single-chip 8-bit microcontroller
P83C557E8	8 BIT MICROCONTROLLER
P87C557E8	8 BIT MICROCONTROLLER
P89C557E4	Single-chip 8-bit microcontroller
P89C557E4EBB	V(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P89C557E4EFB	V(dd): -0.5 to +6.5V; 10mA; 1W; single-chip 8-bit microcontroller
P8XC557E8	8 BIT MICROCONTROLLER
PCA9557	8-bit I2C and SMBus I/0 port with reset
PCA9557D	8 bit I2C and SMBus I/O port with reset
PCA9557PW	8 bit I2C and SMBus I/O port with reset
SA5570	Brushless DC motor controller
SA5570D	Brushless DC motor controller
SA5570D-T	Motion Control Circuit
SA5570F	Motion Control Circuit
SA5570N	Brushless DC motor controller
SE5570	Brushless DC motor controller
SE5570F	Motion Control Circuit
SE5570N	Brushless DC motor controller
TDA1557	2 x 22 W BTL stereo car radio power amplifier with speaker protection
TDA1557Q	2x22 watt BTL stereo car radio power amplifier
TDA1557Q/N2	2 x 22 W BTL stereo car radio power amplifier with speaker protection
TDA2557	12 V, dual TV sound demodulator circuit
TDA2557N	TV/Video Circuits
TDA4557	12 V, multistandard decoder
TEA5570	RF/IF circuit for AM/FM radio
TEA5570N	Radio Circuit
TEA5570/N5	RF/IF circuit for AM/FM radio

PIRGO

Part	Description
2N5575	70V Vcbo, 80A Ic Low frequency power silicon NPN transistor
2N5578	90V Vcbo, 60A Ic Low frequency power silicon NPN transistor

Plessey Semiconductors

Part	Description
DC1557	UHF/Microwave Detector Diode
DC1557M	UHF/Microwave Detector Diode
DC1557R	UHF/Microwave Detector Diode
DC1557RM	UHF/Microwave Detector Diode

PWRX

Part	Description
KD225575	BJT and MOS-BJT Power Modules

RHMBS

Part	Description
L-19557	SURFACE MOUNT DRUM CORE INDUCTOR
SIP5-557	SIP5 Series 10-Tap High Performance Passive Delays

Semelab Plc.

Part	Description
2N5575	Bipolar NPN Device in a Hermetically sealed TO3 Metal Package
SF_2N5575	Bipolar NPN Device in a Hermetically sealed TO3 Metal Package
SML5570AN	MOSFETs and TempFETs
SML5570BN	MOSFETs and TempFETs
SML5570CN	MOSFETs and TempFETs

SANYO Electric Co., Ltd.

Part	Description
2SC5577	Ultrahigh-Definition Color Display Horizontal Deflection Output Applications
2SC5578	Ultrahigh-Definition CRT Display Horizontal Deflection Output Applications
2SK3557	Low-Noise HF Amplifier Applications
LA4557	2-channel AF power amp for radio, tape recoder use
LA6557	Five-Channel Bridge Driver for MD and CD Players
LA6557H	Five-Channel Bridge Driver for MD and CD Players
LCM5571-32NTK	Graphics Display Module

Semtech Corp.

Part	Description
BC557	PNP Silicon Epitaxial Planar Transistor for switching and AF applications
HN557	PNP Silicon Epitaxial Planar Transistor for switching and AF applications????

SHRLT

Part	Description
CMD55711	LED Display
CMD55712	LED Display
CMD55713	LED Display
CMD55714	LED Display
CMD55715	LED Display
CMD55721	LED Display
CMD55722	LED Display
CMD55723	LED Display
CMD55724	LED Display
CMD55725	LED Display

Semicon Components Inc.

Part	Description
1N4557	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557A	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557B	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557R	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RA	3.9V, 50Wt General purpose voltage reference/regulator diode
1N4557RB	3.9V, 50Wt General purpose voltage reference/regulator diode
1N5557	54V Vbr, 19.0A Ipp transient voltage suppressor
1N5557C	54V Vbr, 19A Ipp bidirectional transient voltage suppressor



	Win Win Circuit LTD. PCB, PCBA, LCD Module www.wwteq.com