W49F002U Datasheet, PDF (17/23 Pages) Winbond – 256K X 8 CMOS FLASH MEMORY

Timing Waveforms, continued
Program Cycle Timing Diagram
W49F002U
Address A17-0
DQ7-0
CE
OE
WE
5555
2AAA
Byte Program Cycle
5555
Address
AA
55
A0
Data-In
TWPH
TWP
Byte 0
Byte 1
TBP
Byte 2
Byte 3
Internal Write Start
DATA Polling Timing Diagram
Address A17-0
WE
CE
OE
DQ7
An
An
An
TCEP
TOEH
TOEP
X
X
X
TBP or TEC
An
TOES
X
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Publication Release Date: April 2000
Revision A2