W49F020-70 Winbond, W49F020-70 Datasheet - Page 14

• Manufacturer Part Number: W49F020-70
• Description: 256K X 8 CMOS FLASH MEMORY
• Manufacturer: Winbond

Timing Waveforms, continued
WE
CE
Controlled Command Write Cycle Timing Diagram
Controlled Command Write Cycle Timing Diagram
Address A17-0
DQ7-0
Address A17-0
WE
OE
CE
DQ7-0
WE
CE
OE
High Z
T
AS
T
OES
T
CS
T
T
OES
AS
- 14 -
T
T
AH
AH
T
WP
T
CP
Data Valid
Data Valid
T
Preliminary W49F020
DS
T
DS
T
T
T
T
OEH
DH
T
DH
CH
CPH
T
T
OEH
WPH