Microprocessor Museum of CPU History for Intel CPUs, AMD Processor History, Cyrix Microprocessors, Microcontrollers and more.
Total CPU's: 2342
Total Manufacturers: 32
Total EPROM's: 23
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27256
> STM27C256B-15FI
Modified: November 9, 2005, 1:56 am
Manufacturer:
ST
Model:
M27C256B-15FI
Speed:
150ns
Type:
27256
Data Code:
9627
Introduced:
1982
Transistors:
??
Package:
28 pin Windowed CDIP
Process:
??
Architecture:
32k x 8 bits
Used in:
Computer Applications and Games
Description:
Vry late (1996) 256k EPROM, note the very small
die size.