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HN58C256A Datasheet, PDF (13/25 Pages) Hitachi Semiconductor – 256k EEPROM (32-kword x 8-bit) Ready/Busy and RES function (HN58C257A)
Data Polling Timing Waveform
HN58C256A Series, HN58C257A Series
Address
An
An
CE
WE
OE
I/O7
tOEH tCE*9
Din X
tOE*9
Dout X
tWC
An
tOES
tDW
Dout X
13