HN58C256A Datasheet, PDF (11/25 Pages) Hitachi Semiconductor – 256k EEPROM (32-kword x 8-bit) Ready/Busy and RES function (HN58C257A)

HN58C256A Series, HN58C257A Series
Page Write Timing Waveform (1) (WE Controlled)
*7
Address
A0 to A14
WE
t_AS ^tAH
t_WP
t_DL
t_CS
t_CH
t_BLC
CE
t_OES
OE
t_DH
t_DS
Din
t_DB
RDY/Busy *^{2 High-Z}
t_BL
t_WC
t_OEH
t_DW
High-Z
RES *²
V_CC
t_RP
t_RES
11