Page 3. Semiconductor parts with 257 in root number

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Semiconductor parts containing 257 in root number. Page 3.

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Fairchild Semiconductor

Part	Description
74F257PCQM	Quad 2-Input F-TTL Multiplexer
74F257PCQR	Quad 2-Input F-TTL Multiplexer
74LCX257	Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257CW	Low-Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257M	Low-Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257MTC	Low-Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257MTCX	Low-Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257MTCX_NL	Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257MX	Low-Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257MX_NL	Low Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257SJ	Low-Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LCX257SJX	Low-Voltage Quad 2-Input Multiplexer with 5V Tolerant Inputs and Outputs
74LS257	3-STATE Quad 2-Data Selectors/Multiplexers
74LS257ADC	Quad 2-Input LS-TTL Multiplexer
74LS257ADCQM	Quad 2-Input LS-TTL Multiplexer
74LS257ADCQR	Quad 2-Input LS-TTL Multiplexer
74LS257AFC	Quad 2-Input LS-TTL Multiplexer
74LS257AFCQM	Quad 2-Input LS-TTL Multiplexer
74LS257AFCQR	Quad 2-Input LS-TTL Multiplexer
74LS257APC	Quad 2-Input LS-TTL Multiplexer
74LS257APCQM	Quad 2-Input LS-TTL Multiplexer
74LS257APCQR	Quad 2-Input LS-TTL Multiplexer
74LS257ASC	Quad 2-Input LS-TTL Multiplexer
74LS257DC	Quad 2-Input LS-TTL Multiplexer
74LS257DCQM	Quad 2-Input LS-TTL Multiplexer
74LS257DCQR	Quad 2-Input LS-TTL Multiplexer
74LS257FC	Quad 2-Input LS-TTL Multiplexer
74LS257FCQM	Quad 2-Input LS-TTL Multiplexer
74LS257FCQR	Quad 2-Input LS-TTL Multiplexer
74LS257PC	Quad 2-Input LS-TTL Multiplexer
74LS257PCQM	Quad 2-Input LS-TTL Multiplexer
74LS257PCQR	Quad 2-Input LS-TTL Multiplexer
74S257DC	Quad 2-Input S-TTL Multiplexer
74S257DCQM	Quad 2-Input S-TTL Multiplexer
74S257DCQR	Quad 2-Input S-TTL Multiplexer
74S257FC	Quad 2-Input S-TTL Multiplexer
74S257FCQM	Quad 2-Input S-TTL Multiplexer
74S257FCQR	Quad 2-Input S-TTL Multiplexer
74S257PC	Quad 2-Input S-TTL Multiplexer
74S257PCQM	Quad 2-Input S-TTL Multiplexer
74S257PCQR	Quad 2-Input S-TTL Multiplexer
DM74ALS257	3-STATE Quad 1-of-2-Line Data Selector/Multiplexer
DM74ALS257M	3-STATE Quad 1-of-2 Line Data Selector/Multiplexer
DM74ALS257MX	3-STATE Quad 1-of-2 Line Data Selector/Multiplexer
DM74ALS257MX_NL	3-STATE Quad 1-of-2 Line Data Selector/Multiplexer
DM74ALS257N	3-STATE Quad 1-of-2 Line Data Selector/Multiplexer
DM74ALS257SJ	3-STATE Quad 1-of-2 Line Data Selector/Multiplexer
DM74ALS257SJX	3-STATE Quad 1-of-2 Line Data Selector/Multiplexer
DM74AS257_07	3-STATE Quad 1 of 2 Line Data Selector/Multiplexers
DM74AS257	3-STATE Quad 1 of 2 Line Data Selector/Multiplexers
DM74AS257M	3-STATE Quad 1 of 2 Line Data Selectors/Multiplexers
DM74AS257MX	3-STATE Quad 1 of 2 Line Data Selectors/Multiplexers
DM74AS257N	3-STATE Quad 1 of 2 Line Data Selectors/Multiplexers
DM74AS257SJ	3-STATE Quad 1 of 2 Line Data Selectors/Multiplexers
DM74AS257SJX	3-STATE Quad 1 of 2 Line Data Selectors/Multiplexers
DM74LS257	3-STATE Quad 2-Data Selectors/Multiplexers
DM74LS257B	3-STATE Quad 2-Data Selectors/Multiplexers
DM74LS257BCW	3-STATE Quad 2-Data Selector/Multiplexer
DM74LS257BM	3-STATE Quad 2-Data Selector/Multiplexer
DM74LS257BMX	3-STATE Quad 2-Data Selector/Multiplexer
DM74LS257BN	3-STATE Quad 2-Data Selector/Multiplexer
DM74S257	3-STATE Quad 1-of-2 Data Selector/Multiplexer
DM74S257CW	Quad 3-STATE 2-to-1 Line Data Selector/Multiplexer
DM74S257N	Quad 3-STATE 2-to-1 Line Data Selector/Multiplexer
FDB2570	150V N-Channel PowerTrench MOSFET
FDB2572	N-Channel UltraFET ? Trench MOSFET 150V, 29A, 54mOhm
FDD2570	150V N-Channel PowerTrench TM MOSFET
FDD2572	N-Channel UltraFET ? Trench MOSFET 150V, 29A, 54mOhm
FDMS2572_07	N-Channel UltraFET Trench?? MOSFET 150V, 27A, 47m???
FDMS2572	150V N-Channel UltraFET TrenchMOSFET
FDP2570	150V N-Channel PowerTrench MOSFET
FDP2572	N-Channel UltraFET ? Trench MOSFET 150V, 29A, 54mOhm
FDP2572_NL	150V N-Channel PowerTrench MOSFET
FDS2570_01	150V N-Channel PowerTrench MOSFET
FDS2570	150V N-Channel PowerTrench® MOSFET
FDS2572	150V, 0.047 Ohms, 4.9A, N-Channel UltraFET ? Trench MOSFET
FDS2572_NL	150V N-Channel UltraFET Trench MOSFET
FDU2572	N-Channel UltraFET ? Trench MOSFET 150V, 29A, 54mOhm
FSA1257	Low RON Low Voltage Dual SPST Analog Switch
FSA1257AL8X	Low RON Low Voltage Dual SPST Analog Switch with Low ICCT "A" Option
FSA1257L8X	Low Ron low voltage dual SPST analog switch.
FSA2257_07	Low RON Low-Voltage Dual SPDT Bi-Directional Analog Switch
FSA2257	Low RON Low Voltage Dual SPDT Bi-Directional Analog Switch
FSA2257L10X	Low Ron low voltage dual SPDT bi-directional analog switch.
FSA2257MTCX	Low RON Low Voltage Dual SPDT Bi-directional Analog Switch
FSA2257MTCX_NL	Low RON Low Voltage Dual SPDT Bi-directional Analog Switch
FST3257	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257CW	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257M	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257MTC	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257MTCX	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257MTCX_NL	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257MX	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257MX_NL	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257QSC	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST3257QSCX	Quad 2:1 Multiplexer/Demultiplexer Bus Switch
FST33X257	24:12 Multiplexer/Demultiplexer Bus Switch
FST33X257QSP	24:12 Multiplexer/Demultiplexer Bus Switch
FST33X257QSP_NL	24:12 Multiplexer/Demultiplexer Bus Switch
FST33X257QSPX	24:12 Multiplexer/Demultiplexer Bus Switch
FSTU3257	Quad 2:1 Multiplexer/Demultiplexer Bus Switch with -2V Undershoot Protection
FSTU3257M	Quad 2:1 Multiplexer:Demultiplexer Bus Switch with -2V Undershoot Protection
FSTU3257MTC	Quad 2:1 Multiplexer:Demultiplexer Bus Switch with -2V Undershoot Protection
FSTU3257MTCX	Quad 2:1 Multiplexer:Demultiplexer Bus Switch with -2V Undershoot Protection
FSTU3257MX	Quad 2:1 Multiplexer:Demultiplexer Bus Switch with -2V Undershoot Protection
FSTU3257QSC	Quad 2:1 Multiplexer:Demultiplexer Bus Switch with -2V Undershoot Protection
FSTU3257QSCX	Quad 2:1 Multiplexer:Demultiplexer Bus Switch with -2V Undershoot Protection
FSTU3257QSCX_NL	Quad 2:1 Multiplexer/Demultiplexer Bus Switch with -2V Undershoot Protection
MMBZ5257B	Series Zeners
MMBZ5257B_D87Z	33V, 0.35W Zener Diode
MMSZ5257B	SOD123 Zener
MMSZ5257B_NL	33V, 0.5W Zener Diode
NC7SB3257_05	2:1 Multiplexer/Demultiplexer Bus Switch
NC7SB3257	TinyLogic. UHS Single 2-to-1 Multiplexer/Demultiplexer Bus Switch
NC7SB3257L6X	2:1 Multiplexer/Demultiplexer Bus Switch
NC7SB3257P6X	TinyLogic UHS Single 2-to-1 Multiplexer/Demultiplexer Bus Switch
NC7SB3257P6X_NL	2:1 Multiplexer/Demultiplexer Bus Switch

FEMA

Part	Description
PBF257	Standard Recovery Bridge Rectifier

Fujitsu Microelectronics

Part	Description
FLC257MH-8	C-Band Power GaAs FET
M2DA16M257D100	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
MB81257-10C	General Purpose Dynamic RAM
MB81257-10M	General Purpose Dynamic RAM
MB81257-10P	General Purpose Dynamic RAM
MB81257-10PSZ	General Purpose Dynamic RAM
MB81257-10PV	General Purpose Dynamic RAM
MB81257-10TV	General Purpose Dynamic RAM
MB81257-10Z	General Purpose Dynamic RAM
MB81257-12C	General Purpose Dynamic RAM
MB81257-12M	General Purpose Dynamic RAM
MB81257-12P	General Purpose Dynamic RAM
MB81257-12PSZ	General Purpose Dynamic RAM
MB81257-12PV	General Purpose Dynamic RAM
MB81257-12TV	General Purpose Dynamic RAM
MB81257-12WCV	General Purpose Dynamic RAM
MB81257-12Z	General Purpose Dynamic RAM
MB81257-15C	General Purpose Dynamic RAM
MB81257-15M	General Purpose Dynamic RAM
MB81257-15P	General Purpose Dynamic RAM
MB81257-15PSZ	General Purpose Dynamic RAM
MB81257-15PV	General Purpose Dynamic RAM
MB81257-15TV	General Purpose Dynamic RAM
MB81257-15WCV	General Purpose Dynamic RAM
MB81257-15Z	General Purpose Dynamic RAM
MB81257-80C	General Purpose Dynamic RAM
MB81257-80P	General Purpose Dynamic RAM
MB81257-80PD	General Purpose Dynamic RAM
MB81257-80PSZ	General Purpose Dynamic RAM
MB81C4257-10C	General Purpose Dynamic RAM
MB81C4257-10P	General Purpose Dynamic RAM
MB81C4257-10PJ	General Purpose Dynamic RAM
MB81C4257-10PSZ	General Purpose Dynamic RAM
MB81C4257-12C	General Purpose Dynamic RAM
MB81C4257-12P	General Purpose Dynamic RAM
MB81C4257-12PJ	General Purpose Dynamic RAM
MB81C4257-12PSZ	General Purpose Dynamic RAM
MB81C4257-85C	General Purpose Dynamic RAM
MB81C4257-85P	General Purpose Dynamic RAM
MB81C4257-85PJ	General Purpose Dynamic RAM
MB81C4257-85PSZ	General Purpose Dynamic RAM
MB84257A10LLP	General Purpose Static RAM
MB84257A10LLPF	General Purpose Static RAM
MB84257A10LLPFTN	General Purpose Static RAM
MB84257A10LLPFTR	General Purpose Static RAM
MB84257A10LLP-SK	General Purpose Static RAM
MB84257A10LP	General Purpose Static RAM
MB84257A10LPF	General Purpose Static RAM
MB84257A10LPFTN	General Purpose Static RAM
MB84257A10LPFTR	General Purpose Static RAM
MB84257A10LP-SK	General Purpose Static RAM
MB84257A10P	General Purpose Static RAM
MB84257A10PF	General Purpose Static RAM
MB84257A10PFTN	General Purpose Static RAM
MB84257A10PFTR	General Purpose Static RAM
MB84257A10P-SK	General Purpose Static RAM
MB84257A70LLP	General Purpose Static RAM
MB84257A70LLPF	General Purpose Static RAM
MB84257A70LLPFTN	General Purpose Static RAM
MB84257A70LLPFTR	General Purpose Static RAM
MB84257A70LLP-SK	General Purpose Static RAM
MB84257A70LP	General Purpose Static RAM
MB84257A70LPF	General Purpose Static RAM
MB84257A70LPFTN	General Purpose Static RAM
MB84257A70LPFTR	General Purpose Static RAM
MB84257A70LP-SK	General Purpose Static RAM
MB84257A70P	General Purpose Static RAM
MB84257A70PF	General Purpose Static RAM
MB84257A70PFTN	General Purpose Static RAM
MB84257A70PFTR	General Purpose Static RAM
MB84257A70P-SK	General Purpose Static RAM

FORMO

Part	Description
1N5257B	33 V, 3.8 mA zener diode

FRED

Part	Description
FR257	2.5A Iout, 1.0kV Vrrm Fast Recovery Rectifier

Freescale Semiconductor

Part	Description
MCIMX257CJM4	i.MX25 Applications Processor for Consumer and Industrial Products
MCIMX257CVM4	i.MX25 Applications Processor for Consumer and Industrial Products
MCIMX257DJM4	i.MX25 Applications Processor for Consumer and Industrial Products
MCIMX257DVM4	i.MX25 Applications Processor for Consumer and Industrial Products
PCIMX257CJN4A	i.MX25 Applications Processor for Consumer and Industrial Products

Fuji Electric Co.

Part	Description
2SK2257-01	N-channel MOSFET

GDIOD

Part	Description
1N1257	300mA Iout, 600V Vrrm General Purpose Silicon Rectifier
1N3257	30mA Iout, 80V Vrrm Fast Recovery Rectifier

General Semiconductor

Part	Description
1N5257	Zener Diode
3N257	Glass Passivated Single-phase Bridge Rectifier

GEMA

Part	Description
RL257	2.5A Iout, 1.0kV Vrrm General Purpose Silicon Rectifier

General Semiconductor

Part	Description
MMBZ5257	Zener Diode
MMSZ5257	Zener Diode

GETRN

Part	Description
2N6257	50V Vcbo, 20A Ic Low frequency power silicon NPN transistor

General Semiconductor

Part	Description
ZMM5257	Zener Diode

GLNAR

Part	Description
257-003-6-12-5	Stainless Steel Plug Assembly
257-003-6-14S	Connector Plug Assembly Stainless Steel Harsh Environment
257-003-6-18	Connector Plug Assembly Stainless Steel Harsh Environment
257-003-6-18-5	Stainless Steel Plug Assembly
257-003-6-20-5	Stainless Steel Plug Assembly
257-003-6-24	Connector Plug Assembly Stainless Steel Harsh Environment
257-003-6-24-5	Stainless Steel Plug Assembly
257-003-6-28	Connector Plug Assembly Stainless Steel Harsh Environment
257-003-6-28-5	Stainless Steel Plug Assembly
257-003H2-10SL-5	Stainless Steel, Jam Nut Mount Receptacle
257-003H2-12-5	Stainless Steel, Jam Nut Mount Receptacle
257-003H2-14S-5	Stainless Steel, Jam Nut Mount Receptacle
257-003H2-20-5	Stainless Steel, Jam Nut Mount Receptacle
257-003H2-24-5	Stainless Steel, Jam Nut Mount Receptacle
257-005-H10SL-5	Stainless Steel Environmental Receptacle with Printed Circuit Contacts
257-005-H14S-5	Stainless Steel Environmental Receptacle with Printed Circuit Contacts
257-005-H20-5	Stainless Steel Environmental Receptacle with Printed Circuit Contacts
257-005H2-12	Connector Receptacle Assembly
257-005H2-18	Connector Receptacle Assembly
257-005H2-24	Connector Receptacle Assembly
257-005H2-28	Connector Receptacle Assembly
257-005-H24-5	Stainless Steel Environmental Receptacle with Printed Circuit Contacts
257-005-H28-5	Stainless Steel Environmental Receptacle with Printed Circuit Contacts
257-007-6-10SL	Connector Plug Assembly Stainless Steel Harsh Environment
257-007-6-12	Connector Plug Assembly Stainless Steel Harsh Environment
257-007-6-14S	Connector Plug Assembly Stainless Steel Harsh Environment
257-007-6-20	Connector Plug Assembly Stainless Steel Harsh Environment
257-007-6-24	Connector Plug Assembly Stainless Steel Harsh Environment
257-007-6-28	Connector Plug Assembly Stainless Steel Harsh Environment
257-007H2-10SL	Connector Receptacle Assembly Stainless Steel Harsh Environment
257-007H2-14S	Connector Receptacle Assembly Stainless Steel Harsh Environment
257-007H2-20	Connector Receptacle Assembly Stainless Steel Harsh Environment
257-007H2-28	Connector Receptacle Assembly Stainless Steel Harsh Environment
257-012-2-10SL-5	Environment Resistant Plug Connector
257-012-2-14S-5	Environment Resistant Plug Connector
257-012-2-18-5	Environment Resistant Plug Connector
257-012-2-20-5	Environment Resistant Plug Connector
257-012-2-28-5	Environment Resistant Plug Connector
257-012H212	Connector Receptacle Assembly
257-012H214S	Connector Receptacle Assembly
257-012H218	Connector Receptacle Assembly
257-012H224	Connector Receptacle Assembly
257-135-24-61	Bulkhead Feed-Thru, Hermetic, Jam Nut Mount
257-333PA-8P	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PA-8S	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PB-8P	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PC-8P	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PC-8S	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PD-8S	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PE-8P	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PE-8S	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PF-8S	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PH-8S	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PJ-8P	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-333PJ-8S	Hermetic Jam Nut Receptacle with Crimp Removable Socket Contacts
257-455M23G75	Box Mount Quadrax Connector
257-455NF21G75	Box Mount Quadrax Connector
257-455NF23G75	Box Mount Quadrax Connector
257-455NF25G75	Box Mount Quadrax Connector
257-459M06-09	Plug and Wall Mount Quadrax Connector
257-459M06-21	Plug and Wall Mount Quadrax Connector
257-459M06-23	Plug and Wall Mount Quadrax Connector
257-459MS7-23	Plug and Wall Mount Quadrax Connector
257-459MS7-25	Plug and Wall Mount Quadrax Connector
257-459NF06-09	Plug and Wall Mount Quadrax Connector
257-459NF06-21	Plug and Wall Mount Quadrax Connector
257-459NF06-23	Plug and Wall Mount Quadrax Connector
257-459NF06-25	Plug and Wall Mount Quadrax Connector
257-459NFS7-09	Plug and Wall Mount Quadrax Connector
257-459NFS7-23	Plug and Wall Mount Quadrax Connector

GODAR

Part	Description
1N5257	33 V, 3.8 mA, Silicon planar zener diode
FR257	1000 V, 2.5 A, Fast recovery rectifier
FR257G	1000 V, 2.5 A, Glass passivated junction fast switching rectifier
FR257-STR	1000 V, 2.5 A, Fast recovery rectifier
RL257	1000 V, 2.5 A, General purpose plastic rectifier
RL257G	1000 V, 2.5 A, Glass passivated junction rectifier
ZMM5257	33 V, 3.8 mA, Silicon planar zener diode

GPD

Part	Description
2N257	Transistors, Bipolar, Ge PNP Power

GPSEM

Part	Description
GFA202570	LINE FILTER FOR PHASE CONTROLLED CONVERTERS
GPDR3257	3000 V rectifier diode

GTL

Part	Description
7257	T-1 subminiature, bi-pin lamp. 2.5 volts, 0.320 amps.

HAMAM

Part	Description
L2570	8.0A; 24V; high precision lamp housing E7536: for 200W xenon lamps and mercury-xenon lamps
L2570	200W; super-quiet mercury-xenon lamp: deep UV light source for precision measurement
P3257-01	Allowable current:10mA; MCT photoconductive detector: 10um band infrared detector with high sensitivity and high-speed response
P3257_07	MCT photoconductive detector Non-cooled type and TE-cooled type suitable for long, continuous operation
P3257-10	Allowable current:40mA; MCT photoconductive detector: 10um band infrared detector with high sensitivity and high-speed response
P3257-25	Allowable current:10mA; MCT photoconductive detector: 10um band infrared detector with high sensitivity and high-speed response
P3257-30	0.2mW; allowable current:50mA; MCT photoconductive detector: non-cooled type and TE-cooled suitable for long, continuous operation
P3257-31	0.2mW; allowable current:50mA; MCT photoconductive detector: non-cooled type and TE-cooled suitable for long, continuous operation
P3257-50	Allowable current:40mA; MCT photoconductive detector: dewar type detector with high sensitivity and high-speed response in long wavelength range
P3257	MCT photoconductive detector
R2257	Spectral responce: 300 to 900nm; 2700Vdc; anode current: 0.2mA; photomultiplier tube

Harris Semiconductor

Part	Description
CD40257BD	Quad 2-Input CMOS Multiplexer
CD40257BD3	Quad 2-Input CMOS Multiplexer
CD40257BDMSH	Quad 2-Input CMOS, RAD HARD Multiplexer
CD40257BDMSR	Quad 2-Input CMOS, RAD HARD Multiplexer
CD40257BE	Quad 2-Input CMOS Multiplexer
CD40257BE98	Quad 2-Input CMOS Multiplexer
CD40257BEX	Quad 2-Input CMOS Multiplexer
CD40257BEX98	Quad 2-Input CMOS Multiplexer
CD40257BF	Quad 2-Input CMOS Multiplexer
CD40257BF3A	Quad 2-Input CMOS Multiplexer
CD40257BFMSH	Quad 2-Input CMOS, RAD HARD Multiplexer
CD40257BFMSR	Quad 2-Input CMOS, RAD HARD Multiplexer
CD40257BFX	Quad 2-Input CMOS Multiplexer
CD40257BK	Quad 2-Input CMOS Multiplexer
CD40257BK3	Quad 2-Input CMOS Multiplexer
CD40257BKMSH	Quad 2-Input CMOS, RAD HARD Multiplexer
CD40257BKMSR	Quad 2-Input CMOS, RAD HARD Multiplexer
CD54AC257F3A	Quad 2-Input AC-CMOS Multiplexer
CD54ACT257F3A	Quad 2-Input ACT-CMOS Multiplexer
CD54HC257F	Quad 2-Input HC-CMOS Multiplexer
CD54HC257F3A	Quad 2-Input HC-CMOS Multiplexer
CD54HC257H	Quad 2-Input HC-CMOS Multiplexer
CD54HCT257F	Quad 2-Input HCT-CMOS Multiplexer
CD54HCT257F3A	Quad 2-Input HCT-CMOS Multiplexer
CD54HCT257H	Quad 2-Input HCT-CMOS Multiplexer
CD74AC257E	Quad 2-Input AC-CMOS Multiplexer
CD74AC257E98	Quad 2-Input AC-CMOS Multiplexer
CD74AC257EX	Quad 2-Input AC-CMOS Multiplexer
CD74AC257EX98	Quad 2-Input AC-CMOS Multiplexer
CD74AC257M	Quad 2-Input AC-CMOS Multiplexer
CD74AC257M96	Quad 2-Input AC-CMOS Multiplexer
CD74ACT257E	Quad 2-Input ACT-CMOS Multiplexer
CD74ACT257E98	Quad 2-Input ACT-CMOS Multiplexer
CD74ACT257EX	Quad 2-Input ACT-CMOS Multiplexer
CD74ACT257EX98	Quad 2-Input ACT-CMOS Multiplexer
CD74ACT257M	Quad 2-Input ACT-CMOS Multiplexer
CD74ACT257M96	Quad 2-Input ACT-CMOS Multiplexer
CD74HC257E	Quad 2-Input HC-CMOS Multiplexer
CD74HC257E98	Quad 2-Input HC-CMOS Multiplexer
CD74HC257EX	Quad 2-Input HC-CMOS Multiplexer
CD74HC257EX98	Quad 2-Input HC-CMOS Multiplexer
CD74HC257H	Quad 2-Input HC-CMOS Multiplexer
CD74HC257M	Quad 2-Input HC-CMOS Multiplexer
CD74HC257M96	Quad 2-Input HC-CMOS Multiplexer
CD74HCT257E	Quad 2-Input HCT-CMOS Multiplexer
CD74HCT257E98	Quad 2-Input HCT-CMOS Multiplexer
CD74HCT257EX	Quad 2-Input HCT-CMOS Multiplexer
CD74HCT257EX98	Quad 2-Input HCT-CMOS Multiplexer
CD74HCT257H	Quad 2-Input HCT-CMOS Multiplexer
CD74HCT257M	Quad 2-Input HCT-CMOS Multiplexer
CD74HCT257M96	Quad 2-Input HCT-CMOS Multiplexer
HM5-92570-2	General Purpose Static RAM
HM5-92570-5	General Purpose Static RAM
HM5-92570-8	General Purpose Static RAM
HM5-92570-9	General Purpose Static RAM
IRF257	MOSFETs and TempFETs
IRF257R	MOSFETs and TempFETs
IRFP257	MOSFETs and TempFETs
IRFP257R	MOSFETs and TempFETs

Hitachi Semiconductor

Part	Description
1N5257	33V, 500mWt General purpose voltage reference/regulator diode
1N5257A	33V, 500mWt General purpose voltage reference/regulator diode
1N5257B	33V, 500mWt General purpose voltage reference/regulator diode
2SK2570	Power switching MOSFET
74HC257	Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)
74LS257	Quadruple 2-line-to-1-line Data Selectors/Multiplexers(with non inverted 3-state outputs)
H2570H	LCD Display
H2570HT	LCD Display
H2571	LCD Display
H2571H	LCD Display
H2571HT	LCD Display
H2572	LCD Display
H2572A	LCD Display
H2572HT	LCD Display
HC257	Quad. 2-to-1-line Data Selectors/Multiplexers(with noninverted 3-state outputs)
HD74AC257FP	Quad 2-Input AC-CMOS Multiplexer
HD74AC257P	Quad 2-Input AC-CMOS Multiplexer
HD74ACT257FP	Quad 2-Input ACT-CMOS Multiplexer
HD74ACT257P	Quad 2-Input ACT-CMOS Multiplexer
HD74CBT3257	4-bit 1-of-2 FET Multiplexer / Demultiplexer
HD74HC257	Quad. 2-to-1 line Data Selector/Multiplexer with 3-state outputs
HD74HC257FP	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
HD74LS257	Quad. 2 line-to-1 line Data Selectors/Multiplexers with noninverted 3-state outputs
HD74S257	Quad 2-Input S-TTL Multiplexer
HD74S257P	Quad 2-Input S-TTL Multiplexer
HM50257-12	General Purpose Dynamic RAM
HM50257-15	General Purpose Dynamic RAM
HM50257-20	General Purpose Dynamic RAM
HM50257CP12	General Purpose Dynamic RAM
HM50257CP15	General Purpose Dynamic RAM
HM50257CP20	General Purpose Dynamic RAM
HM50257P12	General Purpose Dynamic RAM
HM50257P15	General Purpose Dynamic RAM
HM50257P20	General Purpose Dynamic RAM
HM50257ZP12	General Purpose Dynamic RAM
HM50257ZP15	General Purpose Dynamic RAM
HM50257ZP20	General Purpose Dynamic RAM
HN58C257AT-10	265K EEPROM (32-kword x 8-bit) Ready/Busy and RES function, 100ns access time
HN58C257AT-85	265K EEPROM (32-kword x 8-bit) Ready/Busy and RES function, 85ns access time
HN58C257R20	256Kbit (32Kx8) LATCHED EEPROM
HN58C257T20	256Kbit (32Kx8) LATCHED EEPROM
HN58V257AT-12	265K EEPROM (32-kword x 8-bit) ready/busy and RES function, 120ns access time
HN58V257R30	256Kbit (32Kx8) LATCHED EEPROM
HN58V257R35	256Kbit (32Kx8) LATCHED EEPROM
HN58V257T30	256Kbit (32Kx8) LATCHED EEPROM
HN58V257T35	256Kbit (32Kx8) LATCHED EEPROM
HN623257F	Read Only Memory
HN623257P	Read Only Memory

HONEY

Part	Description
1N5257	33 V, 3.8 mA, silicon planar zener diode
ZMM5257	33 V, 3.8 mA silicon planar zener diode

Part	Description
ATF25735	UHF/Microwave FETs
ATF-25735	0.5-10GHz general purpose gallium arsenide FET
HCPL-257K#100	Hermetically sealed, transistor output optocoupler for analog and digital applications
HCPL-257K#200	Hermetically sealed, transistor output optocoupler for analog and digital applications
HCPL-257K	Hermetically sealed, transistor output optocoupler for analog and digital applications
HCPL-257K#300	Hermetically sealed, transistor output optocoupler for analog and digital applications

HSMC

Part	Description
HMBZ5257B	33V 3.8A zener diode
HMM5257B	33V 3.8A zener diode

HYBRD

Part	Description
HM44257P1-10	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
HM44257P1-12	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
HM44257P1-15	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
HM44257P2-10	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
HM44257P2-12	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.
HM44257P2-15	Intergated Circuit, Semiconductor or Electronic Component description not yet available. View Datasheet.

ICC

Part	Description
BRF257	Standard Recovery Bridge Rectifier

ICSI

Part	Description
IC41C16257-35K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-35KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-35T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-35TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-50K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-50KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-50T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-50TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-60K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-60KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-60T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257-60TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-35K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-35KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-35T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-35TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-50K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-50KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-50T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-50TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-60K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-60KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-60T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S-60TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41C16257S	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-35K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-35KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-35T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-35TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-50K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-50KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-50T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-50TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-60KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-60T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257-60TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-35K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-35KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-35T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-35TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-50K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-50KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-50T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-50TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-60KI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-60T	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S-60TI	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IC41LV16257S	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IS41LV16257-60K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE
IS41LV16257S-60K	256K x 16 (4-MBIT) DYNAMIC RAM WITH FAST PAGE MODE

ICST

Part	Description
AV2572M-SA	User-programmable dual high-performance clock generator
AV2572M-SB	User-programmable dual high-performance clock generator
AV2572M-SC	User-programmable dual high-performance clock generator
AV2572M-SD	User-programmable dual high-performance clock generator
AV2572N-SA	User-programmable dual high-performance clock generator
AV2572N-SB	User-programmable dual high-performance clock generator
AV2572N-SC	User-programmable dual high-performance clock generator
AV2572N-SD	User-programmable dual high-performance clock generator
GSP2572M-SA	User-programmable dual high-performance clock generator
GSP2572M-SB	User-programmable dual high-performance clock generator
GSP2572M-SC	User-programmable dual high-performance clock generator
GSP2572M-SD	User-programmable dual high-performance clock generator
GSP2572N-SA	User-programmable dual high-performance clock generator
GSP2572N-SB	User-programmable dual high-performance clock generator
GSP2572N-SC	User-programmable dual high-performance clock generator
GSP2572N-SD	User-programmable dual high-performance clock generator
ICS2572	User-Programmable Dual High-Performance Clock Generator
ICS2572M	User-Programmable Dual High-Performance Clock Generator
ICS2572M-SA	User-programmable dual high-performance clock generator
ICS2572M-SB	User-programmable dual high-performance clock generator
ICS2572M-SC	User-programmable dual high-performance clock generator
ICS2572M-SD	User-programmable dual high-performance clock generator
ICS2572N	User-Programmable Dual High-Performance Clock Generator
ICS2572N-SA	User-programmable dual high-performance clock generator
ICS2572N-SB	User-programmable dual high-performance clock generator
ICS2572N-SC	User-programmable dual high-performance clock generator
ICS2572N-SD	User-programmable dual high-performance clock generator

Integrated Device Technology

Part	Description
IDT542257ATD	Fast CMOS quad 2-input multiplexer
IDT542257ATDB	Fast CMOS quad 2-input multiplexer
IDT542257ATE	Fast CMOS quad 2-input multiplexer
IDT542257ATEB	Fast CMOS quad 2-input multiplexer
IDT542257ATL	Fast CMOS quad 2-input multiplexer
IDT542257ATLB	Fast CMOS quad 2-input multiplexer
IDT542257ATP	Fast CMOS quad 2-input multiplexer
IDT542257ATPB	Fast CMOS quad 2-input multiplexer
IDT542257ATQ	Fast CMOS quad 2-input multiplexer
IDT542257ATQB	Fast CMOS quad 2-input multiplexer
IDT542257ATSO	Fast CMOS quad 2-input multiplexer
IDT542257ATSOB	Fast CMOS quad 2-input multiplexer
IDT542257CTD	Fast CMOS quad 2-input multiplexer
IDT542257CTDB	Fast CMOS quad 2-input multiplexer
IDT542257CTE	Fast CMOS quad 2-input multiplexer
IDT542257CTEB	Fast CMOS quad 2-input multiplexer
IDT542257CTL	Fast CMOS quad 2-input multiplexer
IDT542257CTLB	Fast CMOS quad 2-input multiplexer
IDT542257CTP	Fast CMOS quad 2-input multiplexer
IDT542257CTPB	Fast CMOS quad 2-input multiplexer
IDT542257CTQ	Fast CMOS quad 2-input multiplexer
IDT542257CTQB	Fast CMOS quad 2-input multiplexer
IDT542257CTSO	Fast CMOS quad 2-input multiplexer
IDT542257CTSOB	Fast CMOS quad 2-input multiplexer
IDT542257DTD	Fast CMOS quad 2-input multiplexer
IDT542257DTDB	Fast CMOS quad 2-input multiplexer
IDT542257DTE	Fast CMOS quad 2-input multiplexer
IDT542257DTEB	Fast CMOS quad 2-input multiplexer
IDT542257DTL	Fast CMOS quad 2-input multiplexer
IDT542257DTLB	Fast CMOS quad 2-input multiplexer
IDT542257DTP	Fast CMOS quad 2-input multiplexer
IDT542257DTPB	Fast CMOS quad 2-input multiplexer
IDT542257DTQ	Fast CMOS quad 2-input multiplexer
IDT542257DTQB	Fast CMOS quad 2-input multiplexer
IDT542257DTSO	Fast CMOS quad 2-input multiplexer
IDT542257DTSOB	Fast CMOS quad 2-input multiplexer
IDT542257TD	Fast CMOS quad 2-input multiplexer
IDT542257TDB	Fast CMOS quad 2-input multiplexer
IDT542257TE	Fast CMOS quad 2-input multiplexer
IDT542257TEB	Fast CMOS quad 2-input multiplexer
IDT542257TL	Fast CMOS quad 2-input multiplexer
IDT542257TLB	Fast CMOS quad 2-input multiplexer
IDT542257TP	Fast CMOS quad 2-input multiplexer
IDT542257TPB	Fast CMOS quad 2-input multiplexer
IDT542257TQ	Fast CMOS quad 2-input multiplexer
IDT542257TQB	Fast CMOS quad 2-input multiplexer
IDT542257TSO	Fast CMOS quad 2-input multiplexer
IDT542257TSOB	Fast CMOS quad 2-input multiplexer
IDT54257ATD	Fast CMOS quad 2-input multiplexer
IDT54257ATDB	Fast CMOS quad 2-input multiplexer
IDT54257ATE	Fast CMOS quad 2-input multiplexer
IDT54257ATEB	Fast CMOS quad 2-input multiplexer
IDT54257ATL	Fast CMOS quad 2-input multiplexer
IDT54257ATLB	Fast CMOS quad 2-input multiplexer
IDT54257ATP	Fast CMOS quad 2-input multiplexer
IDT54257ATPB	Fast CMOS quad 2-input multiplexer
IDT54257ATQ	Fast CMOS quad 2-input multiplexer
IDT54257ATQB	Fast CMOS quad 2-input multiplexer
IDT54257ATSO	Fast CMOS quad 2-input multiplexer
IDT54257ATSOB	Fast CMOS quad 2-input multiplexer
IDT54257CTD	Fast CMOS quad 2-input multiplexer
IDT54257CTDB	Fast CMOS quad 2-input multiplexer
IDT54257CTE	Fast CMOS quad 2-input multiplexer
IDT54257CTEB	Fast CMOS quad 2-input multiplexer
IDT54257CTL	Fast CMOS quad 2-input multiplexer
IDT54257CTLB	Fast CMOS quad 2-input multiplexer
IDT54257CTP	Fast CMOS quad 2-input multiplexer
IDT54257CTPB	Fast CMOS quad 2-input multiplexer
IDT54257CTQ	Fast CMOS quad 2-input multiplexer
IDT54257CTQB	Fast CMOS quad 2-input multiplexer
IDT54257CTSO	Fast CMOS quad 2-input multiplexer
IDT54257CTSOB	Fast CMOS quad 2-input multiplexer
IDT54257DTD	Fast CMOS quad 2-input multiplexer
IDT54257DTDB	Fast CMOS quad 2-input multiplexer
IDT54257DTE	Fast CMOS quad 2-input multiplexer
IDT54257DTEB	Fast CMOS quad 2-input multiplexer
IDT54257DTL	Fast CMOS quad 2-input multiplexer
IDT54257DTLB	Fast CMOS quad 2-input multiplexer
IDT54257DTP	Fast CMOS quad 2-input multiplexer
IDT54257DTPB	Fast CMOS quad 2-input multiplexer
IDT54257DTQ	Fast CMOS quad 2-input multiplexer
IDT54257DTQB	Fast CMOS quad 2-input multiplexer
IDT54257DTSO	Fast CMOS quad 2-input multiplexer
IDT54257DTSOB	Fast CMOS quad 2-input multiplexer
IDT54257TD	Fast CMOS quad 2-input multiplexer
IDT54257TDB	Fast CMOS quad 2-input multiplexer
IDT54257TE	Fast CMOS quad 2-input multiplexer
IDT54257TEB	Fast CMOS quad 2-input multiplexer
IDT54257TL	Fast CMOS quad 2-input multiplexer
IDT54257TLB	Fast CMOS quad 2-input multiplexer
IDT54257TP	Fast CMOS quad 2-input multiplexer
IDT54257TPB	Fast CMOS quad 2-input multiplexer
IDT54257TQ	Fast CMOS quad 2-input multiplexer
IDT54257TQB	Fast CMOS quad 2-input multiplexer
IDT54257TSO	Fast CMOS quad 2-input multiplexer
IDT54257TSOB	Fast CMOS quad 2-input multiplexer
IDT54FCT2257AT	FAST CMOS QUAD 2-INPUT MULTIPLEXER
IDT54FCT2257ATD	FAST CMOS QUAD 2-INPUT MULTIPLEXER
IDT54FCT2257ATDB	FAST CMOS QUAD 2-INPUT MULTIPLEXER



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