Chip Directory
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Chip numbers starting with 51

nr name cat description manufacturer
51 UT51 dram EDO DRAM, see www.utron.com.tw/dram.htm UTRON
510 periph ISA-bus* IDE cache controller BusLogic*
510 AD510 amp* Precision, Low Drift, data AD
510 MAX510 dac,spi DAC, 8-bit 4-channel multiplying with shared reference inputs Maxim
510 MAX510 dac quad*, Serial 8-Bit DAC's with Rail-to-Rail Outputs, 2 Reference Inputs Maxim*
510 MB510 divider Prescaler /128/144/256/272 max. 2,7 GHz (SO8) order from Barend
510 MM510 shift 64*2 DSR* TO99 NS
5100 UM5100 Voice Processor, pinout UMC
5100114 5100114H MIDI out, pinout ???
51005 5C1005 sram 256K*4 cache SRAM* Micron*
51008 5C1008 sram 128K*8 cache SRAM* Micron*
5101 5101 sram 256*4 CMOS* SRAM* 650ns
5101 PCD5101 sram 256x4-bit CMOS* static RAM DIL22 Philips
51012 MWS5101AEL2 sram 22 PDIP 0+70C 5.0V 250NS 256 X 4 RAM TTL inputs Harris $6/1K
51012 MWS5101EL2 sram 22 PDIP 0+70C 5.0V 250NS 256 X 4 RAM Harris $5/1K
51013 AY5-1013 uart UART GI $1.25
51013 MWS5101ADL3 sram 22 CDIP 0+70C 5.0V 350NS 256 X 4 RAM TTL inputs Harris $16/1K
51013 MWS5101AEL3 sram 22 PDIP 0+70C 5.0V 350NS 256 X 4 RAM TTL inputs Harris $4/1K
51013 MWS5101AEL3X sram MWS5101AEL3 with 160 hour +125C burn-in Harris $5/1K
51013 MWS5101DL3X sram MWS5101DL3 with 160 hour +125C burn-in Harris $17/1K
51013 MWS5101EL3 sram 22 PDIP 0+70C 5.0V 350NS 256 X 4 RAM Harris $3/1K
5108 IH5108 anamux See MAX358 Maxim*
511 ADG511 LC2MOS Precision 5V/3V Quad* SPST* Switches, data AD
511 ADG511 switch quad* SPST* analog switch NO AD
511 MB511 divider Prescaler /1/2/8 max.1.2GHz(typ.) DIP8 sensitive: -26 dBm order from Barend
511 ics511 www.icst.com/pdf/ics511.pdf ICS*
511000 dram 1M*1 DRAM Motorola
511000 511000 dram 1M*1 DRAM
511000 HB511000 dram 1M*1 DRAM Siemens
511000 HM511000AP 1Mx1 DRAM, pinout Hitachi
511000 MSM511000C/CL dram 1M*1 DRAM FPM Oki
5111 IMP5111CDP Non-linear SCSI Terminator, pinout IMP, Inc.
5113 M5113 peripheral Enhanced Super I/O controller ALi*
5114 PCD5114 sram 1024x4-bit CMOS* static RAM DIL18 Philips
51141 MWS5114D1 sram 18 CDIP 0+70C 5.0V 300NS 1024X4 RAM Harris $18/1K
51141 MWS5114E1 sram 18 PDIP 0+70C 5.0V 300NS 1024X4 RAM Harris $5/1K
51142 MWS5114D2 sram 18 CDIP 0+70C 5.0V 250NS 1024X4 RAM Harris $26/1K
51142 MWS5114E2 sram 18 PDIP 0+70C 5.0V 250NS 1024X4 RAM Harris $7/1K
51142 MWS5114E2X sram MWS5114E2 with 160 hour +125C burn-in Harris $9/1K
51143 MWS5114D3 sram 18 CDIP 0+70C 5.0V 200NS 1024X4 RAM Harris $30/1K
51143 MWS5114D3X sram MWS5114D3 with 160 hour +125C burn-in Harris $37/1K
51143 MWS5114E3 sram 18 PDIP 0+70C 5.0V 200NS 1024X4 RAM Harris $8/1K
5115 IMP5115CD Non-linear SCSI Terminator, pinout IMP, Inc.
5115 IMP5115CDW Non-linear SCSI Terminator, pinout IMP, Inc.
5115 IMP5115CPWP Non-linear SCSI Terminator, pinout IMP, Inc.
5116100 HY5116100 dram 16M*1 DRAM 4K/64ms ref* Hyundai
5116100 MSM5116100A dram 16M*1 DRAM FPM Oki
5116100 MSM51V16100 dram 16M*1 DRAM FPM (3.3V, 4k refresh) Oki
5116160 HY5116160 dram 1M*16 DRAM 4K/64ms ref*, dual* CAS Hyundai
5116160 HY5116160 dram 1M*16 DRAM 4K/64ms ref*, dual* CAS, WPB Hyundai
5116160 MSM5116160 dram 1M*16 DRAM FPM Oki
5116160 MSM5116160B dram 1M*16 DRAM FPM (4k refresh) Oki
5116160 MSM51V16160A dram 1M*16 DRAM FPM (3.3V, 4k refresh) Oki
5116165 MSM5116165B dram 1M*16 DRAM EDO (4k refresh) Oki
5116165 MSM51V16165A dram 1M*16 DRAM EDO (3.3V, 4k refresh) Oki
5116400 HM5116400 dram 4M*4 DRAM Hitachi
5116400 HY5116400 dram 4M*4 DRAM 4K/64ms ref* Hyundai
5116400 MSM5116400A dram 4M*4 DRAM FPM (4k refresh) Oki
5116400 MSM5116400A-60JS dram DRAM $7.55 (1997) 4*4-60 4K FPM OKI
5116400 MSM5116400B dram 4M*4 DRAM FPM (4k refresh) Oki
5116400 MSM51V16400A dram 4M*4 DRAM FPM (3.3V, 4k refresh) Oki
5116405 MSM5116405A dram 4M*4 DRAM EDO (4k refresh) Oki
5116405 MSM5116405B dram 4M*4 DRAM EDO (4k refresh) Oki
5116405 MSM51V16405A dram 4M*4 DRAM EDO (3.3V, 4k refresh) Oki
5116410 HY5116410 dram 4M*4 DRAM 4K/64ms ref* WPB Hyundai
5116800 HY5116800 dram 2M*8 DRAM 4K/64ms ref* WPB Hyundai
5116800 HY5116800 dram 2M*8 DRAM 4K/64ms ref* Hyundai
5116800 MSM5116800A dram 2M*8 DRAM FPM (4k refresh) Oki
5116805 MSM5116805A dram 2M*8 DRAM EDO (4k refresh) Oki
5116805 MSM51V16805A dram 2M*8 DRAM EDO (3.3V, 4k refresh) Oki
5117100 HY5117100 dram 16M*1 DRAM 2K/32ms ref* Hyundai
5117100 MSM5117100 dram 16M*1 DRAM Oki
5117100 MSM51V17100 dram 16M*1 DRAM FPM (3.3V, 2k refresh) Oki
5117400 HM5117400 dram 4M*4 DRAM Hitachi
5117400 HY5117400 dram 4M*4 DRAM 2K/32ms ref* Hyundai
5117400 MSM5117400A dram 4M*4 DRAM FPM (2k refresh) Oki
5117400 MSM5117400B dram 4M*4 DRAM FPM (2k refresh) Oki
5117400 MSM51V17400A dram 4M*4 DRAM FPM (3.3V, 2k refresh) Oki
5117405 MSM5117405B dram 4M*4 DRAM EDO (2k refresh) Oki
5117405 MSM51V17405A dram 4M*4 DRAM EDO (3.3V, 2k refresh) Oki
5117410 HY5117410 dram 4M*4 DRAM 2K/32ms ref* WPB Hyundai
5117440 TC5117440 dram 4M*4 DRAM 2K ref* quad* CAS Toshiba
5117800 HY5117800 dram 2M*8 DRAM 2K/32ms ref* WPB Hyundai
5117800 HY5117800 dram 2M*8 DRAM 2K/32ms ref* Hyundai
5117800 MSM5117800A dram 2M*8 DRAM FPM (2k refresh) Oki
5117800 MSM5117800B dram 2M*8 DRAM FPM (2k refresh) Oki
5117805 MSM5117805A dram 2M*8 DRAM EDO (2k refresh) Oki
5117805 MSM5117805B dram 2M*8 DRAM FPM EDO (2k refresh) Oki
5117805 MSM51V17805A dram 2M*8 DRAM EDO (3.3V, 2k refresh) Oki
5118160 HY5118160 dram 1M*16 DRAM 1K/16ms ref*, dual* CAS Hyundai
5118160 HY5118160 dram 1M*16 DRAM 1K/16ms ref*, dual* CAS, WPB Hyundai
5118160 MSM5118160A dram 1M*16 DRAM EDO (1k refresh) Oki
5118160 MSM5118160B dram 1M*16 DRAM FPM (1k refresh) Oki
5118160 MSM51V18160A dram 1M*16 DRAM FPM (3.3V, 1k refresh) Oki
5118165 MSM5118165A dram 1M*16 DRAM EDO (1k refresh) Oki
5118165 MSM5118165B dram 1M*16 DRAM EDO (1k refresh) Oki
5118165 MSM51V18165A dram 1M*16 DRAM EDO (3.3V, 1k refresh) Oki
512 ADG512 LC2MOS Precision 5V/3V Quad* SPST* Switches, data AD
512 ADG512 switch quad* SPST* analog switch NC AD
512 MAX512 dac,spi DAC, 8-bit 5V 3-channel with two buffered voltage outputs Maxim
512 ics512 www.icst.com/pdf/ics512.pdf ICS*
5128 DPS512M8MKY sram Military/monolithic 512K*8 SRAM*, 20-45ns, SLCC, 52 Pins, .550" X .975" Dense-Pac*
513 ADG513 LC2MOS Precision 5V/3V Quad* SPST* Switches, data AD
513 ADG513 switch quad* SPST* analog switch NO/NC AD
513 MAX513 dac,spi DAC, 8-bit 3V 3-channel with two buffered voltage outputs Maxim
513 ics513 www.icst.com/pdf/ics513.pdf ICS*
5133 eprom 8k*8 NMOS* EPROM* Seeq
5135 M5135 peripheral Enhanced Super I/O controller with Plug & Play & KBC ALi*
514 MAX514 dac,spi DAC, 12-bit 4-channel multiplying Maxim
514 RGB514 video RGB Series Palette DAC, Data IBM*
514 ics514 www.icst.com/pdf/ics514.pdf ICS*
5140 IH5140 switch Low Power Fast SPST* Normally Open CMOS* analog switch Maxim*
5140 TDA5140A motor Brushless DC motor drive circuit DIL18 Philips
51400 M5G1400P EAROM, pinout mitsubishi
5141 IH5141 switch Low Power Fast Dual* SPST* Normally Open CMOS* analog switch Maxim*
5141 TDA5141 motor Brushless DC motor drive circuit DIL18 Philips
514100 514100 dram 4M*1 DRAM
514100 HM514100 dram 4M*1 DRAM Hitachi
514100 HYB514100BJ-70 dram DRAM $2.75 (1997) 4*1-70 SOJ Siemens
514100 MSM514100C dram 4M*1 DRAM Oki
514171 HB514171 dram 256k*16 DRAM Siemens
514190 HM514190AJ dram 256X18-70, SOJ, 1 CAS Hitachi
5142 IH5142 switch Low Power Fast SPDT CMOS* analog switch Maxim*
5142 TDA5142 motor Brushless DC motor drive circuit Philips
5142 TDF5142 motor Brushless DC motor drive circuit Philips
514221 MSM514221B dram 256K*4 Field Memory Oki
514222 MSM514222B dram 256K*4 Field Memory Oki
514223 MSM514223B dram 256K*4 Field Memory (cascadable) Oki
514252 MSM514252A dram 256K*4 VRAM* FPM Oki
514256 dram 256k*4 DRAM Motorola
514256 514256 dram 256k*4 DRAM
514256 HB514256 dram 256k*4 DRAM Siemens
514256 HM514256AP dram 256k*4 Fast Pagemode DRAM Hitachi*
514256 HY51C4256 dram 256k*4 Fast Pagemode DRAM Hyundai*
514256 HYB514256 dram 256k*4 Fast Pagemode DRAM Siemens*
514256 MCM514256AP dram 256k*4 Fast Pagemode DRAM Motorola*
514256 MSM514256 dram 256k*4 Fast Pagemode DRAM OKI*
514256 MSM514256C/CL dram 256K*4 DRAM FPM Oki
514256 TC514256 dram, pinout Toshiba
514256 TC514256BP dram 256k*4 Fast Pagemode DRAM Toshiba*
514260 HM514260 dram 256k*16 DRAM dual* CAS Hitachi
514260 HY514260B video Video RAM Hyundai
514260 MSM514260C/CSL dram 256K*16 DRAM FPM Oki
514262 MSM514262 dram 256K*4 VRAM* FPM Oki
514265 MSM514265B/BSL dram 256K*16 DRAM EDO Oki
514265 MSM514265C/CSL dram 256K*16 DRAM EDO Oki
5143 eprom 16k*8 NMOS* EPROM* Seeq
5143 IH5143 switch Low Power Fast Dual* SPDT CMOS* analog switch Maxim*
5143 TDA5143 motor Brushless DC motor drive circuit Philips
5143 TDF5143 motor Brushless DC motor drive circuit Philips
5144 IH5144 switch Low Power Fast DPST* Normally Open CMOS* analog switch Maxim*
5144 TDA5144 motor Brushless DC motor drive circuit Philips
51440 TC51440 dram 1M*4 DRAM quad* CAS Toshiba
514400 514400 dram 1M*4 DRAM
514400 HM514400 dram 1M*4 DRAM Hitachi
514400 MSM514400C/CL dram 1M*4 DRAM FPM Oki
514400 MSM51V4400/L/SL dram 1M*4 DRAM FPM (3.3V) Oki
5145 IH5145 switch Low Power Fast Dual* DPST* Normally Open CMOS* analog switch Maxim*
5145 TDA5145 motor Brushless DC motor control circuit DIL28 Philips
514800 HM514800 dram 512k*8 DRAM Hitachi
514800 MSM514800A/ASL dram 512K*8 DRAM FPM Oki
514800 TC514800AJ 4M DRAM, pinout Toshiba
514900 MSM514900/SL dram 512K*9 DRAM FPM Oki
514900 TC514900AJ 4M DRAM (512K X 9), pinout Toshiba
515 AD515A amp* Monolithic Precision, Low Power FET-Input Electrometer Op Amp*, data AD
515 MAX515 dac,spi DAC, 10-bit single-channel multiplying Maxim
5155 OM5155 telecom Low-power synthesizer for cordless telephones Philips
516100 dram 16M*1 DRAM Motorola
516160 dram 1M*16 DRAM Motorola
516180 dram 1M*18 DRAM Motorola
516400 dram 4M*4 DRAM Motorola
517 AD517 amp* Precision, Low Drift, data AD
5170 ADM5170 driver Octal*, RS-232/RS-423 Line Driver, data AD
5170 NE5170 driver Octal* line driver DIL28 Philips
517400 dram 4M*4 DRAM Motorola
517400 MCM517400BT dram 4X4X2-60, TSOP, 300 MIL Motorola
5180 ADM5180 receiver Octal*, RS-232/RS-423 Line Receiver, data AD
5180 NE5180 rcvr Octal* differential line receiver DIL28 Philips
51803 51C803 mcu MCU (=8051+) 256*8 RAM, 16K*8 ROM, 64b XRAM, ROM only C804, 68-pin Siemens
51804 51C804 mcu MCU (=8051+) 256*8 RAM, 64Kx*8 ROM, 64b XRAM, SIECO+3PhSineVc, 10bit 10chan ADC, ALU, PWM, 100-pin Siemens
5181 NE5181 rcvr Octal* differential line receiver DIL28 Philips
518122 MSM518122 dram 128K*8 VRAM* (extended feature) Oki
518160 dram 1M*16 DRAM Motorola
518160 MCM518160 dram 1M*16 DRAM 1K ref* dual* CAS Motorola
518180 dram 1M*18 DRAM Motorola
518180 MCM518180 dram 1M*18 DRAM 1K ref* dual* CAS Motorola
518221 MSM518221 dram 256K*8 Field Memory Oki
518222 MSM518222 dram 256K*8 Field Memory (cascadable) Oki
5191 SAA5191 tv Teletext video processor Philips*
5191 SAA5191 tv Teletext video processor, DIL28 Philips
51977 M51977P-16P4 Switching Regulator Control, pinout Mitsubishi
51977 M51977P-20P2N Switching Regulator Control, pinout Mitsubishi
51994 M51994AP dual* SMPS cotroller, pinout Mitsubishi

Other sites where you can search on chip number

www.chipdocs.com/ Very good!
www.icmaster.com/ Registration is needed in advance. Will be closed spring 2002.
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www.elisnet.or.jp/ In Japanese only.

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To get chips listed

When you're the webmaster/database manager of an IC* manufacturer and you'd like to get your IC*'s listed on sites like these (including the ICMaster) but don't want to deal with all sites separately, a couple of us are trying to set up a system whereby the IC* manufacturers just put a comma seperated value's (.csv) file on their site with all of their data and we all read that regurarly and work the data into our databases of chips. Please visit www.elip.org/ for more details. One of the manufacturers already cooperating is ON Semiconductor (formerly part of Motorola).
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