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        Semiconductor parts containing 649 
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Alpha Industries 
 
Atmel Corporation 
| Part | Description |  
| ATMEGA6490-16AI |  8-bit Microcontroller with In-System  Programmable Flash |  
| ATMEGA6490-16AU | 8-bit Microcontroller with In-System  Programmable Flash |  
| ATMEGA6490 | 8-bit Microcontroller with In-System  Programmable Flash |  
| ATMEGA6490V-16AU | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA6490V | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA6490V-8AI | 8-bit Microcontroller with In-System  Programmable Flash |  
| ATMEGA6490V-8AU | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649-16AI | 8-bit Microcontroller with In-System  Programmable Flash |  
| ATMEGA649-16AU | 8-bit Microcontroller with In-System  Programmable Flash |  
| ATMEGA649-16MI | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649-16MU |  8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649 |  8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649V-16AI | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649V-16AU |  8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649V-16MI | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649V-16MU |  8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649V | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649V-8AI | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649V-8AU | 8-bit Microcontroller with In-System Programmable Flash |  
| ATMEGA649V-8MI | 8-bit Microcontroller with In-System  Programmable Flash |  
| ATMEGA649V-8MU | 8-bit Microcontroller with In-System  Programmable Flash |  
  
BKC Semiconductors Inc. 
| Part | Description |  
| 1N649-1 | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| 1N649 | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| LL649-1 | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
  
Boca Semiconductor Corp. 
| Part | Description |  
| 2N6490 | 60 V, PNP plastic power transistor |  
| 2N6491 | 80 V, PNP plastic power transistor |  
| 2N6494 | PNP SILICON POWER TRANSISTOR |  
| 2N6497 | 250 V, NPN silicon power transistor |  
| 2N6498 | 300 V, NPN silicon power transistor |  
| 2N6499 | 350 V, NPN silicon power transistor |  
  
CDI 
| Part | Description |  
| CDLL6490 | 5.1V, 1.5Wt General purpose voltage reference/regulator diode |  
| CDLL6491 | 5.6V, 1.5Wt General purpose voltage reference/regulator diode |  
  
CDIDI 
| Part | Description |  
| 1N6490 | 5.1 Volt, 1.5 Watt zener diode |  
| 1N6490US | 5.1 Volt, 1.5 Watt zener diode |  
| 1N6491 | 5.6 Volt, 1.5 Watt zener diode |  
| 1N6491US | 5.6 Volt, 1.5 Watt zener diode |  
  
Continental Device India Ltd 
| Part | Description |  
| 2N6490 |  75.000W Medium Power PNP Plastic Leaded Transistor. 60V Vceo, 15.000A Ic, 20 - 150 hFE. |  
| 2N6491 |  75.000W Medium Power PNP Plastic Leaded Transistor. 80V Vceo, 15.000A Ic, 20 - 150 hFE. |  
| CSB649 |  20.000W Medium Power PNP Plastic Leaded Transistor. 120V Vceo, 1.500A Ic, 60 - 320 hFE. |  
| CSB649A |  20.000W Medium Power PNP Plastic Leaded Transistor. 160V Vceo, 1.500A Ic, 60 - 200 hFE. |  
| CSB649AB |  20.000W Medium Power PNP Plastic Leaded Transistor. 160V Vceo, 1.500A Ic, 60 - 120 hFE. |  
| CSB649AC |  20.000W Medium Power PNP Plastic Leaded Transistor. 160V Vceo, 1.500A Ic, 100 - 200 hFE. |  
| CSB649B |  20.000W Medium Power PNP Plastic Leaded Transistor. 120V Vceo, 1.500A Ic, 60 - 120 hFE. |  
| CSB649C |  20.000W Medium Power PNP Plastic Leaded Transistor. 120V Vceo, 1.500A Ic, 100 - 200 hFE. |  
| CSB649D |  20.000W Medium Power PNP Plastic Leaded Transistor. 120V Vceo, 1.500A Ic, 160 - 320 hFE. |  
  
Central Semiconductor Corp 
| Part | Description |  
| 2N6490 | NPN SILICON TRANSISTOR |  
| 2N6491 | NPN SILICON TRANSISTOR |  
| 2N6497 | Leaded Power Transistor General Purpose |  
| 2N6498 | Leaded Power Transistor General Purpose |  
| 2N6499 | Leaded Power Transistor General Purpose |  
| 2N6649 | POWER TRANSISTORS TO-3 CASE |  
| CMPT3649 | NPN silicon transistor |  
  
Consumer Microcircuits Limited 
| Part | Description |  
| CMX649 | ADM Codec |  
| CMX649D3 | ADM codec. |  
| CMX649E3 | ADM codec. |  
| DE6491 | CMX649-based wireless voice link demonstration kit that demonstrates CMX649 ADM. |  
  
CRIMS 
| Part | Description |  
| 2N6496 | 150V Vcbo, 15A Ic Low frequency power silicon NPN transistor |  
  
CTPRT 
| Part | Description |  
| CT-64993F |  ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64994F | ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64995F |  ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64996F | ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64998F |  ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
| CT-64999F |  ISDN S-Interface 6 Pin, 7 Pin, 8 Pin DIP |  
  
DESC 
| Part | Description |  
| 1N3649+JAN | 1.0A Iout, 800V Vrrm General Purpose Silicon Rectifier |  
| 1N3649R+JAN | 1.0A Iout, 800V Vrrm General Purpose Silicon Rectifier |  
| 1N5649A+JAN | 47V Vbr, 23.2A Ipp transient voltage suppressor |  
| 1N5649A+JANTX | 47V Vbr, 23.2A Ipp transient voltage suppressor |  
| 1N5649A+JANTXV | 47V Vbr, 23.2A Ipp transient voltage suppressor |  
| 1N6490+JAN | 5.1V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6490+JANTX | 5.1V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6490+JANTXV | 5.1V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6490US+JAN | 5.1V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6490US+JANTX | 5.1V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6490US+JANTXV | 5.1V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6491+JAN | 5.6V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N649-1+JAN | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| 1N649-1+JANS | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| 1N6491+JANTX | 5.6V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N649-1+JANTX | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| 1N6491+JANTXV | 5.6V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N649-1+JANTXV | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| 1N6491US+JAN | 5.6V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6491US+JANTX | 5.6V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6491US+JANTXV | 5.6V, 1.5Wt General purpose voltage reference/regulator diode |  
| 1N6492+JAN | Schottky Rectifier |  
| 1N6492+JANTX | Schottky Rectifier |  
| 1N6492+JANTXV | Schottky Rectifier |  
| 1N6493+JANTX | LED Lamps, Panel Mnt/PC Mnt/Stackable |  
| 1N6494+JANTX | LED Lamps, Panel Mnt/PC Mnt/Stackable |  
| 1N6495+JANTX | LED Lamps, Panel Mnt/PC Mnt/Stackable |  
| 1N6496+JAN | Diode Array |  
| 1N6496+JANTX | Diode Array |  
| 1N6496+JANTXV | Diode Array |  
| 1N6497+JANTX | LED Lamps, Panel Mnt/PC Mnt/Stackable |  
| 1N6498+JANTX | LED Lamps, Panel Mnt/PC Mnt/Stackable |  
| 1N6499+JANTX | LED Lamps, Panel Mnt/PC Mnt/Stackable |  
| 1N649+JAN | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| 1N649+JANTX | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| 2N6649+JAN | Darlington Transistors |  
| 2N6649+JANTX | Darlington Transistors |  
| 2N6649+JANTXV | Darlington Transistors |  
| 5962-90649012X | Filter |  
| 5962-9064901CX | Filter |  
| 5962-9064901XX | Filter |  
  
DGTRN 
| Part | Description |  
| 2N1649 | 80V Vcbo, 3.0A Ic Low frequency power silicon NPN transistor |  
  
Philips ECG Inc. 
 
ELPID 
| Part | Description |  
| HB52E649E12 | 512 MB Registered SDRAM DIMM 64-Mword ?? 72-bit, 100 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M ?? 4 Components) PC100 SDRAM |  
| HB52E649E12-A6B | 64-Mword x 72-bit; 100MHz memory bus; 1-bank module; 1GB registered SDRAM DIMM |  
| HB52E649E12-B6B | 64-Mword x 72-bit; 100MHz memory bus; 1-bank module; 1GB registered SDRAM DIMM |  
| HB52E649EN-A6B | 512 MB Unbuffered SDRAM DIMM, 100 MHz Memory Bus |  
| HB52E649EN-B6B |  512 MB Unbuffered SDRAM DIMM, 100 MHz Memory Bus |  
| HB52F649E1-75B | 64-Mword x 72-bit; 133MHz memory bus; 1-bank module; 1GB registered SDRAM DIMM |  
| HB52F649E1 | 512 MB Registered SDRAM DIMM 64-Mword ?? 72-bit, 133 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M ?? 4 Components) PC133SDRAM |  
| HB52F649EN-75B | 512 MB Unbuffered SDRAM DIMM, 133 MHz Memory Bus PC133 SDRAM |  
| HB52R649E1U-A6B | 512 MB Registered SDRAM DIMM 64-Mword ?? 72-bit, 100 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M ?? 4 Components) PC100 SDRAM |  
| HB52R649E1U-B6B |  512 MB Registered SDRAM DIMM 64-Mword ?? 72-bit, 100 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M ?? 4 Components) PC100 SDRAM |  
| HB52RD649DC-A6B | 512MB Unbuffered SDRAM S.O.DIMM |  
| HB52RD649DC-A6BL | 512MB Unbuffered SDRAM S.O.DIMM |  
| HB52RD649DC-B | 512MB Unbuffered SDRAM S.O.DIMM |  
| HB52RF649DC-75B | 256M; 133MHz unbuffered SDRAM SO-DIMM |  
| HB52RF649DC-75BL | 256M; 133MHz unbuffered SDRAM SO-DIMM |  
| HB52RF649DC | 512MB Unbuffered SDRAM S.O.DIMM |  
| HB52RF649DC-A6B | 256M; 100MHz unbuffered SDRAM SO-DIMM |  
| HB52RF649DC-A6BL | 256M; 100MHz unbuffered SDRAM SO-DIMM |  
| HB52RF649E1U-75B |  512 MB Registered SDRAM DIMM 64-Mword ?? 72-bit, 133 MHz Memory Bus, 1-Bank Module (18 pcs of 64 M ?? 4 Components) PC133 SDRAM |  
  
EPCOS 
 
EUPEC 
| Part | Description |  
| D649S06T | 610A Iout, 600V Vrrm General Purpose Silicon Rectifier |  
| D649S08T | 610A Iout, 800V Vrrm General Purpose Silicon Rectifier |  
| D649S10T | 610A Iout, 1.0kV Vrrm General Purpose Silicon Rectifier |  
| T649N06TOF | 600V V[drm] Max., 649A I[T] Max. Silicon Controlled Rectifier |  
| T649N08TOF | 800V V[drm] Max., 649A I[T] Max. Silicon Controlled Rectifier |  
| T649N10TOF | 1.0kV V[drm] Max., 649A I[T] Max. Silicon Controlled Rectifier |  
| T649N12TOF | 1.2kV V[drm] Max., 649A I[T] Max. Silicon Controlled Rectifier |  
| T649N14TOF | 1.4kV V[drm] Max., 649A I[T] Max. Silicon Controlled Rectifier |  
| T649N16TOF | 1.6kV V[drm] Max., 649A I[T] Max. Silicon Controlled Rectifier |  
  
Fairchild Semiconductor 
| Part | Description |  
| FSB649 | NPN Low Saturation Transistor |  
| FZT649 |  NPN Low Saturation Transistor |  
| FZT649_NL | NPN Low Saturation Transistor |  
  
Fujitsu Microelectronics 
 
Fuji Electric Co. 
 
GDIOD 
| Part | Description |  
| 1N1649 | 750mA Iout, 300V Vrrm General Purpose Silicon Rectifier |  
| 1N649 | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
  
GESS 
| Part | Description |  
| 2N6490 | 15A, 75W, silicon P-N-P epitaxial-base VERSAWATT transistor. -70V. |  
| 2N6491 | 15A, 75W, silicon P-N-P epitaxial-base VERSAWATT transistor. -90V. |  
| 2N6496 | High current, high power, high speed silicon N-P-N planar transistor. |  
| 2N6649 | 10 A P-N-P darlington power transistor. -60 V. 70 W. Gain of 1000 at 5 A. |  
| BD649 | 8 A N-P-N darlington power transistor. 100 V. 70 W. Gain of 750 at 3 A. |  
| S6493M | Silicon controlled rectifier for high-current pulse application. Up to 900 A peak pulse on-state current. 300 W max average dissipation. |  
  
GETRN 
| Part | Description |  
| 2N6496 | 150V Vcbo, 15A Ic Low frequency power silicon NPN transistor |  
  
General Instrument (GI) 
| Part | Description |  
| 1N5649 | 47V Vbr, 22.2A Ipp transient voltage suppressor |  
| 1N5649A | 47V Vbr, 23.2A Ipp transient voltage suppressor |  
| 1N649 | 400mA Iout, 600V Vrrm General Purpose Silicon Rectifier |  
  
GSEMI 
| Part | Description |  
| 1N5649 | 47V Vbr, 22.2A Ipp transient voltage suppressor |  
| 1N5649A | 47V Vbr, 23.2A Ipp transient voltage suppressor |  
| 2N1649 | 80V Vcbo, 3.0A Ic Low frequency power silicon NPN transistor |  
  
HAMAM 
| Part | Description |  
| F6492 | Suply voltage: 1000V; long scale microchannel plate |  
| R649 | Spectral responce:300-850nm; between anode and cathode:1500Vdc; 0.01mA; photomultiplier tube |  
  
Harris Semiconductor 
| Part | Description |  
| 2N6496 | 150V Vcbo, 15A Ic Low frequency power silicon NPN transistor |  
| CD54FCT649ATEN | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD54FCT649ATH | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD54FCT649ATM | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD54FCT649EN | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD54FCT649H | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD54FCT649M | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74AC649EN | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74AC649EN98 | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74AC649ENX | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74AC649M | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74AC649M96 | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74ACT649EN | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74ACT649EN98 | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74ACT649ENX | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74ACT649ENX98 | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74ACT649M | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74ACT649M96 | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74FCT649ATEN | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74FCT649ATM | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74FCT649EN | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74FCT649M | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| CD74FCT649M96 | 8-Bit Bus Transceiver with inverting open-drain outputs |  
| HD0-6495A6 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD1-6495-2 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD1-6495-8 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD1-6495-9 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD1-6495A2 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD1-6495A8 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD1-6495A9 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD3-6495-9 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD9-6495A2 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD9-6495A8 | 6-bit Buffer/Driver with non-inverting outputs |  
| HD9-6495A9 | 6-bit Buffer/Driver with non-inverting outputs |  
| HM1-7649-2 | Programmable Read Only Memory (PROM) |  
| HM1-7649-5 | Programmable Read Only Memory (PROM) |  
| HM1-7649-7 | Programmable Read Only Memory (PROM) |  
| HM1-7649-8 | Programmable Read Only Memory (PROM) |  
| HM1-7649A2 | Programmable Read Only Memory (PROM) |  
| HM1-7649A5 | Programmable Read Only Memory (PROM) |  
| HM1-7649A8 | Programmable Read Only Memory (PROM) |  
| HM3-7649-5 | Programmable Read Only Memory (PROM) |  
| HM3-7649A5 | Programmable Read Only Memory (PROM) |  
| HM9-7649-2 | Programmable Read Only Memory (PROM) |  
| HM9-7649-5 | Programmable Read Only Memory (PROM) |  
| HM9-7649-7 | Programmable Read Only Memory (PROM) |  
| HM9-7649-8 | Programmable Read Only Memory (PROM) |  
  
Hitachi Semiconductor 
 
Hittite Microwave Corporation 
| Part | Description |  
| HMC649 |  GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz |  
| HMC649LP6E |  GaAs MMIC 6-BIT DIGITAL PHASE SHIFTER, 3 - 6 GHz |  
  
HP 
| Part | Description |  
| E3649A | Programmable DC Power Supplies |  
  
HSMC 
| Part | Description |  
| HI649A | Emitter to base voltage:5V 1.5A PNP epitaxial planar transistor for low frequency power amplifier |  
| HJ649A | Emitter to base voltage:5V 1.5A PNP epitaxial planar transistor for low frequency power amplifier |  
| HSB649A | Emitter to base voltage:5V 1.5A PNP epitaxial planar transistor |  
| HSB649T |  SILICON PNP EPITAXIAL PLANAR TRANSISTOR |  
  
Micronas Intermetall 
| Part | Description |  
| 1P649 | 1.0A Iout, 600V Vrrm General Purpose Silicon Rectifier |  
  
Infineon Technologies AG 
| Part | Description |  
| Q67040-S4649 |  HighSpeed 2-Technology with soft, fast recovery anti-parallel EmCon HE diode |  
  
Intel 
 
Intersil Corp. 
| Part | Description |  
| 5962R9664901VEC | Radiation Hardened 8-Bit Bidirectional CMOS/TTL Level Converter |  
| X5649P |  CPU Supervisor with 64Kbit SPI EEPROM |  
| X5649S14 |  CPU Supervisor with 64Kbit SPI EEPROM |  
| X5649S14-2.7 | CPU Supervisor with 64Kbit SPI EEPROM |  
| X5649S14-4.5A | CPU Supervisor with 64Kbit SPI EEPROM |  
| X5649S14I |  CPU Supervisor with 64Kbit SPI EEPROM |  
| X5649S14I-4.5A |  CPU Supervisor with 64Kbit SPI EEPROM |  
  
ISKRA 
| Part | Description |  
| 2N6499 | 450V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  
  
LANSD 
| Part | Description |  
| HL7649AR | Programmable Read Only Memory (PROM) |  
| HL7649AS | Programmable Read Only Memory (PROM) |  
| HL7649R | Programmable Read Only Memory (PROM) |  
| HL7649S | Programmable Read Only Memory (PROM) |  
  
LIFUS 
| Part | Description |  
| 649 | MINIATURE FUSEHOLDERS |  
  
Linear Technology 
| Part | Description |  
| LTC1649_1 |  3.3V Input High Power Step-Down Switching Regulator Controller |  
| LTC1649 | 3.3V Input High Power Step-Down Switching  Regulator Contoller |  
| LTC1649CS | 3.3V Input High Power Step-Down Switching Regulator Controller |  
| LTC1649IS |  3.3V Input High Power Step-Down Switching Regulator Controller |  
  
LINFI 
 
LITON 
 
M/A-COM 
 
Maxim Integrated Products 
| Part | Description |  
| AN649 | HFTA-04.0: Optical/Electrical Conversion in SDH/SONET Fiber Optic Systems |  
| MAX1649 | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controllers |  
| MAX1649C/D | 5V or adjustable, high-efficiency, low-dropout, step-down DC-DC controller |  
| MAX1649CPA | 5V or adjustable, high-efficiency, low-dropout, step-down DC-DC controller |  
| MAX1649CSA+ | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controller. Lead-free |  
| MAX1649CSA | 5V or adjustable, high-efficiency, low-dropout, step-down DC-DC controller |  
| MAX1649CSA+T | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controller. Lead-free |  
| MAX1649CSA-T | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controller |  
| MAX1649EPA | 5V or adjustable, high-efficiency, low-dropout, step-down DC-DC controller |  
| MAX1649ESA+ | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controller. Lead-free |  
| MAX1649ESA | 5V or adjustable, high-efficiency, low-dropout, step-down DC-DC controller |  
| MAX1649ESA+T | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controller. Lead-free |  
| MAX1649ESA-T | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controller |  
| MAX1649MJA | 5V/3.3V or Adjustable, High-Efficiency, Low-Dropout, Step-Down DC-DC Controller |  
| MAX2649_1 |  Evaluation Kit |  
| MAX2649EBT | 5GHz Low-Noise Amplifier with Shutdown |  
| MAX2649EBT-T | +2.7 to +3.6 V, 5 GHz low-noise amplifier with shutdown |  
| MAX2649EVKIT |  Evaluation Kit |  
| MAX4649 | 45??, SPDT Analog Switch in SOT23-8 |  
| MAX4649EKA+ | 45Ω SPDT Analog Switch in SOT23-8. Lead-free |  
| MAX4649EKA | PLASTIC ENCAPSULATED DEVICES |  
| MAX4649EKA+T | 45Ω SPDT Analog Switch in SOT23-8. Lead-free |  
| MAX4649EKA-T |  45 om, SPDT analog switch |  
| MAX6495_09 |  72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET |  
| MAX6495 |  72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET |  
| MAX6495ATT+ | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6495ATT+T | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6496 | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET |  
| MAX6496ATA+ | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6496ATA+T | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6497 |  72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET |  
| MAX649 | 5V/3.3V/3V or Adjustable, High-Efficiency, |  
| MAX6497ATA+ | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6497ATA+T | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6498 | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET |  
| MAX6498ATA+ | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6498ATA+T | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6499 | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET |  
| MAX6499ATA+ | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX6499ATA+T | 72V, Overvoltage-Protection Switches/Limiter Controllers with an External MOSFET. Lead-free |  
| MAX649C/D | 5V or adjustable, high-efficiency, current-limited control scheme, step-down DC-DC controller. |  
| MAX649CPA | 5V or adjustable, high-efficiency, current-limited control scheme, step-down DC-DC controller. |  
| MAX649CSA | 5V or adjustable, high-efficiency, current-limited control scheme, step-down DC-DC controller. |  
| MAX649CSA-T | 5V/3.3V/3V or Adjustable, High-Efficiency, Low-IQ, Step-Down DC-DC Controllers |  
| MAX649EPA | 5V or adjustable, high-efficiency, current-limited control scheme, step-down DC-DC controller. |  
| MAX649ESA | 5V or adjustable, high-efficiency, current-limited control scheme, step-down DC-DC controller. |  
| MAX649ESA-T | 5V/3.3V/3V or Adjustable, High-Efficiency, Low-IQ, Step-Down DC-DC Controllers |  
| MAX649-MAX652 | 5V/3.3V/3V or Adjustable, High-Efficiency, |  
| MAX649MJA | 5V or adjustable, high-efficiency, current-limited control scheme, step-down DC-DC controller. |  
| MAX6649 | +145??C Precision SMBus-Compatible Remote/ Local Sensors with Overtemperature Alarms |  
| MAX6649MUA+ | +145°C Precision SMBus-Compatible Remote/Local Sensors with Overtemperature Alarms. Lead-free |  
| MAX6649MUA | +145C precision SMB-compatible remote/local sensor with overtemperature alarm |  
| MAX6649MUA-T | +145°C Precision SMBus-Compatible Remote/Local Sensors with Overtemperature Alarms |  
| MAX6649MUA+T | +145°C Precision SMBus-Compatible Remote/Local Sensors with Overtemperature Alarms. Lead-free |  
| MAX6649YMUA+ | +145°C Precision SMBus-Compatible Remote/Local Sensors with Overtemperature Alarms. Lead-free |  
| MAX6649YMUA+T | +145°C Precision SMBus-Compatible Remote/Local Sensors with Overtemperature Alarms. Lead-free |  
| MAX8649_10 |  1.8A Step-Down Regulator with Differential Remote Sense in 2mm x 2mm WLP |  
| MAX8649 |  1.8A Step-Down Regulator with Differential Remote Sense in 2mm x 2mm WLP |  
| MAX8649EWE+T | 1.8A Step-Down Regulator with Differential Remote Sense in 2mm x 2mm WLP |  
  
Microchip Technology, Inc. 
| Part | Description |  
| PIC18F6490 | PIC18F6390/6490/8390/8490 Rev.B3 SILICON ERRATA |  
| PIC18F6493 | 64/80-Pin High Performance, |  
| TC649 | PWM Fan Speed Controller with Auto-Shutdown and FanSense?? Technology |  
| TC649B | PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??? Technology for Fault Detection |  
| TC649BEOA713 | PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??? Technology for Fault Detection |  
| TC649BEOATR |  PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??? Technology for Fault Detection |  
| TC649BEPA713 | PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??? Technology for Fault Detection |  
| TC649BEPATR | PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??? Technology for Fault Detection |  
| TC649BEUATR | PWM Fan Speed Controllers With Auto-Shutdown, Fan Restart and FanSense??? Technology for Fault Detection |  
| TC649E | PWM Fan Speed Controller with Auto-Shutdown and FanSense?? Technology |  
| TC649EOA | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
| TC649EOATR | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
| TC649EPA | PWM Fan Speed Controller with Auto-Shutdown and FanSense?? Technology |  
| TC649EUA | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
| TC649EUATR | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
| TC649VOA | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
| TC649VOATR | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
| TC649VPA | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
| TC649VUA | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
| TC649VUATR | PWM fan speed controller with auto-shutdown and FanSense TM technology |  
  
Mitsubishi Electric Corp. 
| Part | Description |  
| M54649L | Dual bi-directional motor driver |  
  
MITSM 
 
MOLEX 
| Part | Description |  
| 0358571649 |  1.00mm (.039") Pitch FFC Connector, Vertical, Non-ZIF, 16 Circuits |  
| 0358572649 |  1.00mm (.039") Pitch FFC Connector, Vertical, Non-ZIF, 26 Circuits |  
| 0536490374 | 0.635mm (.025") Pitch SlimStack??? Plug, Surface Mount, Dual Row, Vertical Stacking,9.00 and 15.00mm (.354 and .591") Stacking Heights, Lead-free, 30 Circuits, withEmbossed Tape with Cover Packaging |  
| 0536490474 | 0.635mm (.025") Pitch SlimStack??? Plug, Surface Mount, Dual Row, Vertical Stacking 9.00 and 15.00mm (.354 and .591") Stacking Heights, Lead-free, 40 Circuits, withEmbossed Tape with Cover Packaging |  
| 0536491074 |  0.635mm (.025") Pitch SlimStack??? Plug, Surface Mount, Dual Row, Vertical Stacking9.00 and 15.00mm (.354 and .591") Stacking Heights, Lead-free, 100 Circuits, withEmbossed Tape with Cover Packaging |  
| 0746491001 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 80Circuits, Pin Length 4.75mm (.187") |  
| 0746491002 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 80Circuits, Pin Length 6.25mm (.246") |  
| 0746491007 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 80Circuits, Pin Length 6.25mm (.246") |  
| 0746491008 |  2.00mm (.079") Pitch 8-Row VHDM-HSD Backplane Header, Open Module, 80 Circuits, Pin Length 4.25mm (.167") |  
| 0746491101 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Guide Pin SignalModule, Open End Version, Advanced Mate Shield, 80 Circuits |  
| 0746491102 | 2.00mm (.079) Pitch 8-Row VHDM-HSD??? Backplane Header, Guide Pin Signal Module, Open End Version, Advanced Mate Shield, 80 Circuits |  
| 0746491104 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Guide Pin SignalModule, Open End Version, Advanced Mate Shield, 80 Circuits |  
| 0746492501 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150Circuits, Pin Length 4.75mm (.187") |  
| 0746492502 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150Circuits, Pin Length 6.25mm (.246") |  
| 0746492503 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150 Circuits, Pin Length 4.25mm (.167") |  
| 0746492504 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150Circuits, Pin Length 5.15mm (.203") |  
| 0746492506 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150Circuits, Pin Length 4.75mm (.187") |  
| 0746492508 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, LeadFree, 150 Circuits, Pin Length 4.25mm (.167") |  
| 0746492602 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Guide Pin SignalModule, Open End Version, Advanced Mate Shield, 150 Circuits, , Pin Length 6.25mm |  
| 0746499004 |  2.00mm (.079") Pitch 8-Row VHDM-HSD Backplane Header, Guide Pin Signal Module, Open End Version |  
| 0756490103 |  1.85mm by 1.85mm (.073" by .073") Pitch 3-Pair GbX Backplane L-Series Connector System, Open Header |  
| 0756490104 |  1.85mm by 1.85mm (.073" by .073") Pitch 3-Pair GbX Backplane L-Series Connector System |  
| 0756490503 | 1.85mm by 1.85mm (.073 by .073) Pitch 2-Pair GbX?? Backplane L-Series Connector System, Open Header, 40 Circuits, Gold (Au) 0.76??m (30??) |  
| 0756490504 |  1.85mm by 1.85mm (.073" by .073") Pitch 3-Pair GbX?? Backplane L-Series Connector System, Open Header, 40 Circuits, Gold (Au) 0.76??m (30??") |  
| 0756490505 |  1.85mm by 1.85mm (.073 by .073) Pitch 3-Pair GbX?? Backplane L-Series Connector System, Open Header, 40 Circuits, Gold (Au) 0.76??m (30??) |  
| 0885236499 |  SC/APC-to-SC/PC, Singlemode, 9/125??m/G652, Simplex, 3.00mm (.118), Standard Fiber Optic Cable Assembly, 2.15m (.085) |  
| 0885236649 | LC-to-LC, Multimode, 62.5/125??m/G655, Duplex, 2.00mm (.079 Fiber Optic Cable Assembly, 50.0m |  
| 0885264900 | MT-RJ(F)-to-LC, Singlemode, 9/125??m/G652, Duplex, 1.60mm (.063), Standard Fiber Optic Cable Assembly, 1.0m (3.28) |  
| 0885264901 |  MT-RJ(F)-to-LC, Singlemode, 9/125??m/G652, Duplex, 1.60mm (.063), Standard Fiber Optic Cable Assembly, 2.0m (6.56) |  
| 0885264903 | MT-RJ(F)-to-LC, Singlemode, 9/125??m/G652, Duplex, 1.60mm (.063), Standard Fiber Optic Cable Assembly, 5.0m (16.40) |  
| 0905721649 |  2.54mm (.100) Pitch QF-50??? Header, Right Angle, Dual Row, Shrouded, DIN Keying, with Latch/Eject Levers, 64 Circuits, Tin |  
| 0905722649 |  2.54mm (.100) Pitch QF-50??? Header, Right Angle, Dual Row, Shrouded, DIN Keying, with Latch/Eject Levers, 64 Circuits, Tin |  
| 0955016649 | Modular Jacks, Low Profile, SMT Jack, 6 Positions, 4 loaded |  
| 35857-1649 | 1.00mm (.039") Pitch FFC Connector, Vertical, Non-ZIF, 16 Circuits |  
| 35857-2649 |  1.00mm (.039") Pitch FFC Connector, Vertical, Non-ZIF, 26 Circuits |  
| 36490 |  Deluxe Cord Grips Strain Relief, 3/8" NPT, Straight Female, Cable Diameter 4.75-6.35mm (.187-.250") |  
| 502790-6491 |  0.50mm (.020") Pitch FPC Connector, ZIF, Easy-On, Double Bottom Contact, 64 Circuits |  
| 5027906491 |  0.50mm (.020") Pitch FPC Connector, ZIF, Easy-On, Double Bottom Contact, 64 Circuits |  
| 53649-0674 | 0.635mm (.025") Pitch SlimStack??? Plug, Surface Mount, Dual Row, Vertical Stacking9.00 and 15.00mm (.354 and .591") Stacking Heights, Lead-free, 60 Circuits, withEmbossed Tape with Cover Packaging |  
| 53649-0874 |  0.635mm (.025") Pitch SlimStack??? Plug, Surface Mount, Dual Row, Vertical Stacking9.00 and 15.00mm (.354 and .591") Stacking Heights, Lead-free, 80 Circuits, withEmbossed Tape with Cover Packaging |  
| 74649-1002 | 2.00 by 2.25mm (.079 by .089") Pitch 5-Row, 6-Row and 8-Row VHDM-HSD Module-to-Backplane Connector System |  
| 74649-1003 | 2.00mm (.079") Pitch 8-Row VHDM-HSD Backplane Header, Open Module, 80 Circuits, Pin Length 4.25mm (.167") |  
| 74649-1004 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 80Circuits, Pin Length 5.15mm (.203") |  
| 74649-1008 |  2.00mm (.079") Pitch 8-Row VHDM-HSD Backplane Header, Open Module, 80 Circuits, Pin Length 4.25mm (.167") |  
| 74649-1101 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Guide Pin SignalModule, Open End Version, Advanced Mate Shield, 80 Circuits |  
| 74649-1102 | 2.00mm (.079) Pitch 8-Row VHDM-HSD??? Backplane Header, Guide Pin Signal Module, Open End Version, Advanced Mate Shield, 80 Circuits |  
| 74649-1104 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Guide Pin SignalModule, Open End Version, Advanced Mate Shield, 80 Circuits |  
| 74649-2501 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150Circuits, Pin Length 4.75mm (.187") |  
| 74649-2502 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150Circuits, Pin Length 6.25mm (.246") |  
| 74649-2503 | 2.00 by 2.25mm (.079 by .089") Pitch 5-Row, 6-Row and 8-Row VHDM-HSD Module-to-Backplane Connector System |  
| 74649-2504 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150Circuits, Pin Length 5.15mm (.203") |  
| 74649-2507 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, 150Circuits, Pin Length 6.25mm (.246") |  
| 74649-2508 |  2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Open Module, LeadFree, 150 Circuits, Pin Length 4.25mm (.167") |  
| 74649-2601 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header |  
| 74649-2602 | 2.00mm (.079") Pitch 8-Row VHDM-HSD??? Backplane Header, Guide Pin SignalModule, Open End Version, Advanced Mate Shield, 150 Circuits, , Pin Length 6.25mm |  
| 74649-9004 |  2.00mm (.079") Pitch 8-Row VHDM-HSD Backplane Header, Guide Pin Signal Module, Open End Version |  
| 75649-0103 |  1.85mm by 1.85mm (.073" by .073") Pitch 3-Pair GbX Backplane L-Series Connector System, Open Header |  
| 75649-0104 | 1.85 by 1.85mm (.073 by .073???) Pitch GbX* Backplane Connector System in 2, 3, 4 and 5-Pair Columns |  
| 75649-0503 | 1.85mm by 1.85mm (.073 by .073) Pitch 2-Pair GbX?? Backplane L-Series Connector System, Open Header, 40 Circuits, Gold (Au) 0.76??m (30??) |  
| 75649 |  1.85 by 1.85mm (.073 by .073???) Pitch GbX* Backplane Connector System in 2, 3, 4 and 5-Pair Columns |  
| 885236499 |  SC/APC-to-SC/PC, Singlemode, 9/125??m/G652, Simplex, 3.00mm (.118), Standard Fiber Optic Cable Assembly, 2.15m (.085) |  
| 885264900 | MT-RJ(F)-to-LC, Singlemode, 9/125??m/G652, Duplex, 1.60mm (.063), Standard Fiber Optic Cable Assembly, 1.0m (3.28) |  
| 885264902 | MT-RJ(F)-to-LC, Singlemode, 9/125??m/G652, Duplex, 1.60mm (.063), Standard Fiber Optic Cable Assembly, 3.0m (9.84) |  
| 885264903 | MT-RJ(F)-to-LC, Singlemode, 9/125??m/G652, Duplex, 1.60mm (.063), Standard Fiber Optic Cable Assembly, 5.0m (16.40) |  
| 885264904 |  MT-RJ(F)-to-LC, Singlemode, 9/125??m/G652, Duplex, 1.60mm (.063), Standard Fiber Optic Cable Assemblyy, 10.0m (32.81) |  
  
Mosel Vitelic 
 
MOSP 
| Part | Description |  
| 2N6490 | Complementary silicon plastic power transistor |  
| 2N6491 | Complementary silicon plastic power transistor |  
| 2N6497 | High voltage NPN silicon  power transistor |  
| 2N6498 | High voltage NPN silicon  power transistor |  
| 2N6499 | High voltage NPN silicon  power transistor |  
| 2N6649 | Complementary silicon power darlington transistor |  
  
Motorola 
| Part | Description |  
| 2222586498 |  Surface-mount ceramic multilayer capacitors |  
| 2222786497 |  Surface-mount ceramic multilayer capacitors |  
| 2222786498 |  Surface-mount ceramic multilayer capacitors |  
| 2222916498 |  Surface-mount ceramic multilayer capacitors |  
| 2238586497 |  Surface-mount ceramic multilayer capacitors |  
| 2238586498 | Surface-mount ceramic multilayer capacitors |  
| 2238786497 |  Surface-mount ceramic multilayer capacitors |  
| 2238786498 |  Surface-mount ceramic multilayer capacitors |  
| 2238916497 | Surface-mount ceramic multilayer capacitors |  
| 2254586497 | Surface-mount ceramic multilayer capacitors |  
| 2254586498 | Surface-mount ceramic multilayer capacitors |  
| 2254786498 |  Surface-mount ceramic multilayer capacitors |  
| 2254916497 | Surface-mount ceramic multilayer capacitors |  
| 2N6497 | 350V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  
| 2N6498 | 400V Vcbo, 5.0A Ic Low frequency power silicon NPN transistor |  
| MCM7649APC | Programmable Read Only Memory (PROM) |  
| MCM7649APCD | Programmable Read Only Memory (PROM) |  
| MCM7649APCDS | Programmable Read Only Memory (PROM) |  
| MCM7649APCS | Programmable Read Only Memory (PROM) |  
| MCM7649PC | Programmable Read Only Memory (PROM) |  
| MCM7649PCD | Programmable Read Only Memory (PROM) |  
| MCM7649PCDS | Programmable Read Only Memory (PROM) |  
| MCM7649PCS | Programmable Read Only Memory (PROM) |  
| MCR649AP10 | Silicon controlled rectifier. Reverse blocking triode thyristor. Peak repetitive forward and reverse blocking voltage 800V. |  
| MCR649AP1 | Silicon controlled rectifier. Reverse blocking triode thyristor. Peak repetitive forward and reverse blocking voltage 25V. |  
| MCR649AP2 | Silicon controlled rectifier. Reverse blocking triode thyristor. Peak repetitive forward and reverse blocking voltage 50V. |  
| MCR649AP3 | Silicon controlled rectifier. Reverse blocking triode thyristor. Peak repetitive forward and reverse blocking voltage 100V. |  
| MCR649AP4 | Silicon controlled rectifier. Reverse blocking triode thyristor. Peak repetitive forward and reverse blocking voltage 200V. |  
| MCR649AP6 | Silicon controlled rectifier. Reverse blocking triode thyristor. Peak repetitive forward and reverse blocking voltage 400V. |  
| MCR649AP8 | Silicon controlled rectifier. Reverse blocking triode thyristor. Peak repetitive forward and reverse blocking voltage 600V. |  
| MCR649AP9 | Silicon controlled rectifier. Reverse blocking triode thyristor. Peak repetitive forward and reverse blocking voltage 700V. |  
  
MQSEM 
| Part | Description |  
| H1649 | 300mA Iout, 8.0kV Vrrm Single Phase High Speed Bridge Rectifier |  
  
Microsemi Corp. 
| Part | Description |  
| 1N3649 | Standard Rectifier (trr more than 500ns) |  
| 1N3649R | Standard Rectifier (trr more than 500ns) |  
| 1N5649 | Transient Voltage Suppressor |  
| 1N5649A | Transient Voltage Suppressor |  
 
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