HN58S256AT-20 HITACHI [Hitachi Semiconductor], HN58S256AT-20 Datasheet - Page 8

• Manufacturer Part Number: HN58S256AT-20
• Description: 256 k EEPROM (32-kword x 8-bit)
• Manufacturer: HITACHI [Hitachi Semiconductor]

HN58S256A Series
Byte Write Timing Waveform (2) (CE Controlled)
Page Write Timing Waveform (1) (WE Controlled)
Address
A0 to A14
Address
WE
CE
OE
Din
CE
WE
OE
Din
*5
t
CS
t
OES
t
t
DS
AS
t
WP
t
AH
t
DH
t
t
DL
CH
t
AS
t
OES
t
t
BLC
WS
t
AH
t
CW
t
DS
t
OEH
t
BL
t
DH
t
OEH
t
WH
t
BL
t
WC
t
WC