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Technical parameters

Key specs

Memory typeEPROM / OTP
Memory size256 kbit
InterfaceParallel
Supply voltage4.75 ~ 5.25 V
Power
Voltage - Supply4.75V ~ 5.25V
Environment and package
Memory Size256Kbit
Mounting TypeThrough Hole
Operating Temperature0°C ~ 70°C (TA)
PackageTube
Package / Case28-CDIP (0.600", 15.24mm) Window
Supplier Device Package28-CDIP Frit Seal with Window
Other
Access Time45 ns
Base Product NumberM27C256
DigiKey ProgrammableNot Verified
Memory FormatEPROM
Memory InterfaceParallel
Memory Organization32K x 8
Memory TypeNon-Volatile
MfrSTMicroelectronics
Product StatusObsolete
Series-
TechnologyEPROM - UV
Write Cycle Time - Word, Page-

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