w29c040 Winbond Electronics Corp America, w29c040 Datasheet - Page 14

• Manufacturer Part Number: w29c040
• Description: 512k X 8 Cmos Flash Memory
• Manufacturer: Winbond Electronics Corp America

Timing Waveforms, continued
WE Controlled Write Cycle Timing Diagram
CE Controlled Write Cycle Timing Diagram
Address A18-0
Address A18-0
DQ7-0
WE
OE
CE
DQ7-0
WE
CE
OE
High Z
T
AS
T
OES
T
T
T
CS
OES
AS
T
CS
T
AH
T
AH
T
- 14 -
WP
T
CP
Data Valid
Data Valid
T
T
DS
DS
T
T
T
CH
OEH
T
DH
T
T
WPH
DH
CH
T
T
OEH
WPH
Internal Write Starts
Internal write starts
T
WC
T
WC
W29C040