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Memory

Memory

A selection of memory chips from silicon-ark.

RAM - Random-Access Memory        

DRAM - Dynamic Random-Access Memory   

SRAM - Static Random- Access Memory    

PROM - Programmable Read-Only Memory   

EPROM - Erasable Programmable Read-Only Memory   

EEPROM - Electrically Erasable Programmable Read-Only Memory   

UV-EPROM - UV -Erasable Programmable Read-Only Memory   

Quickview 63S081  (63S081J)  256-Bit  (32 x 8) PROM - MMI
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Brand: MMI Semiconductor Model: 63S081 (63S081J) 256-Bit (32 x 8) PROM - MMI
63S081J  1/4 K PROM by MMI.    Format: 32 x 8Package: 16-pin CERDIP   Download MMI 63S081J datasheet:As used in early Bally pinaball machines and video games.For the cheaper  "N" plastic DIP version see  (see related products tab above)S..
£18.00 £12.00
Quickview 63S081  (63S081N) 256-BIT (32 x 8) PROM - MMI
place custom text here -56 %
Brand: MMI Semiconductor Model: 63S081 (63S081N) 256-BIT (32 x 8) PROM - MMI
63S081N  1/4 K PROM by MMI.    Format:  32 x 8    Package: 16-pin DIP   Download MMI 63S081N datasheet:    Status: NOS (New Old Stock)   A cheaper version of the "J" ceramic chip (see related products..
£18.00 £8.00
Quickview 74S189  (SN74S189BJ) 64-bit (16x4) RAM - Texas Instruments
place custom text here -50 %
Brand: Texas Instruments Model: 74S189 (SN74S189BJ) 64-bit (16x4) RAM - Texas Instruments
SN74S189ABJ  64-bit  25ns RAM from Texas Instruments.    Organisation: 16 word x 4-Bit    Package: 16-pin CERDIP   Download Texas Instruments SN74S189BJ datasheet:   Status: NOS ( New Old Stock)  Tested Co..
£20.00 £10.00
Quickview 74S189  (SN74S189BN) 64-bit (16x4) RAM - Texas Instruments
place custom text here -17 % Out Of Stock
Brand: Texas Instruments Model: 74S189 (SN74S189BN) 64-bit RAM - Texas Instruments
SN74S189ABJ  64-bit  25ns  RAM  from Texas Instruments.    Organisation: 16 word x 4-Bit    Package: 16-pin DIP   Download Texas Instruments SN74S189BN datasheet:   Status: NOS ( New Old Stock)  ..
£6.00 £5.00
Quickview 74S289BN (SN74S289BN)  64-Bit (16x4-bit) RAM  - Texas Instruments
place custom text here HOT
Brand: Texas Instruments Model: 74S289BN (SN74S289BN) 64-Bit (16x4-bit) RAM - Texas Instruments
SN74S289BN  64-Bit  RAM by Texas Instruments.    Organisation: 16bit x 4-bit    package: 16-pin DIP   Download Texas Instruments SN74S289BN datasheet:    Status: NOS (New Old Stock)   RoHS compliant: ..
£2.50
Quickview AM27S19APC  256-bit (32x8) bipolar PROM - AMD
place custom text here -50 %
Brand: AMD Model: AM27S19APC 256-bit (32x8) bipolar PROM - AMD
AM27S19APC  256-bit bipolar PROM  by AMD.    Format: 32 x 8Package:   16-pin DIP   Download AMD AM27S19APC datasheet:    Status: NOS ( New Old Stock)    Tested components: YES   Ro..
£25.00 £12.50
Quickview C67401(C67401AJ ) 256-Bit (64x4) 15MHz FIFO memory - MMI
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Brand: MMI Semiconductor Model: C67401(C67401AJ ) 256-Bit (64x4) 15MHz FIFO memory - MMI
C67401AJ   15 MHz, 256-bit, FIFO cascadable memory by MMI  (Now AMD)    Format: 64 x 4 package: 16-pin CERDIP   Download AMD C67401AJ datasheet:    Status: NOS (New Old Stock)   ****Note : this is the 15 MHz ve..
£12.00 £6.00
Quickview C67401(C67401J ) 256-Bit (64x4) 10 MHz FIFO memory - MMI
place custom text here -50 %
Brand: MMI Semiconductor Model: C67401(C67401J ) 256-Bit (64x4) 10 MHz FIFO memory - MMI
C67401J   10 MHz, 256-Bit,  FIFO cascadable memory by MMI  (Now AMD).    Format: 64 words x 4 bit    Package: 16-pin CERDIP   Download AMD C67401J datasheet:    Status: NOS (New Old Stock)    ..
£12.00 £6.00
Quickview C67401(C67401XJ ) 256-Bit (64x4)  FIFO memory - MMI
place custom text here -50 %
Brand: MMI Semiconductor Model: C67401(C67401XJ ) 256-Bit (64x4) FIFO memory - MMI
C67401XJ   (speed : TBC),  FIFO cascadable memory by MMI  (Now AMD)    Format: 64 words x 4-bit    Package: 16-pin CERDIP   Download AMD C67401 datasheet:    Status: NOS (New Old Stock)    &..
£12.00 £6.00
Quickview FEQ101BD1N  64-bit memory
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Model: FEQ101BD1N 64-bit memory
FEQ101BD1N  64-bit memory.    Package:  16-pin DIP   Status: RARE ( NOS) New Old Stock  Circa 1973   manufacturer: unknown  possibly Ferranti ?   Datasheet yet to be sourced, any info appreciated.    RoHS ..
£10.00
Quickview MJ2812  256-bit (32x8) FIFO memory - Plessey
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Brand: Plessey Model: MJ2812 256-bit (32x8) FIFO memory - Plessey
MJ2812  256-bit FIFO memory by Plessey semiconductor.    Format: 32x8bit    Package: 28-pin (wide) DIP   Awaiting datasheet.   Status: NOS (New Old Stock)   RoHS compliant: no    ..
£15.00
Quickview N82S123N   256-Bit (32x8) Bipolar PROM - Signetics
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Brand: SIGNETICS Model: N82S123N 256-Bit (32x8) Bipolar PROM - Signetics
N82S123N   256-bit (32x8) tri-state Bipolar TTL PROM by Signetics.Package: 16 pin DIPDownload Signetics N82S123N datasheet: Status: NOS (New Old Stock)RoHS Compliant: no ..
£4.00
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