HN58C256AFP10
Parallel Electrically-Erasable PROM (EEPROM) - 10 yrs data retent.

From Hitachi Semiconductor

Bits Per Word8
MilitaryN
Nom. Supp (V)5.0
Number of Chip Selects1
Number of Words32k
Output Config3-State
PackageSOP
Pins28
Program Voltage (V)3.0
TechnologyCMOS
t(a) Max. (s) Access Time100n

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