X28HC256_15 Datasheet, PDF (7/19 Pages) Intersil Corporation – 256k, 32k x 8-Bit, 5V, Byte Alterable EEPROM

X28HC256
WE Controlled Write Cycle
t_WC
ADDRESS
t_AS
t_AH
t_CS
t_CH
CE
OE
t_OES
t_OEH
t_WP
WE
DATA IN
DATA OUT
DATA VALID
t_DS
t_DH
HIGH Z
FIGURE 4. WE CONTROLLED WRITE CYCLE
CE Controlled Write Cycle
ADDRESS
CE
OE
WE
t_AS
t_OES
t_CS
t_WC
t_AH
t_CW
t_OEH
t_CH
DATA IN
DATA OUT
S
DATA VALID
t_DS
t_DH
HIGH Z
FIGURE 5. CE CONTROLLED WRITE CYCLE
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7
FN8108.5
August 27, 2015