W49F002U-70B WINBOND [Winbond], W49F002U-70B Datasheet - Page 17

• Manufacturer Part Number: W49F002U-70B
• Description: 256K X 8 CMOS FLASH MEMORY
• Manufacturer: WINBOND [Winbond]

Timing Waveforms, continued
Program Cycle Timing Diagram
DATA
Address A17-0
Polling Timing Diagram
DQ7-0
Address A17-0
WE
OE
CE
WE
DQ7
OE
CE
5555
Byte 0
T
An
WP
AA
X
T
WPH
T
T
OEP
OEH
Byte 1
2AAA
T
CEP
55
An
X
- 17 -
T
BP or
5555
Byte 2
Byte Program Cycle
T
EC
A0
An
Address
Byte 3
X
Data-In
Publication Release Date: April 2000
Internal Write Start
An
X
T
BP
T
W49F002U
OES
Revision A2