W39L512-70 Winbond, W39L512-70 Datasheet - Page 21

• Manufacturer Part Number: W39L512-70
• Description: 64K 8 COMS FLASH MEMORY
• Manufacturer: Winbond

Timing Waveforms, continued
Page Erase Timing Diagram
#DATA Polling Timing Diagram
Address A15-0
Address A15-0
DQ7-0
#WE
#CE
#OE
#WE
PA = Page Address
Please refer to page 9 for detail information
#OE
#CE
DQ7
5555
SB0
T
An
WP
AA
T
X
WPH
2AAA
T
T
SB1
OEP
OEH
Six-byte commands for 3.3V-only
55
T
CEP
5555
SB2
An
Page Erase
# X
80
- 21 -
T
BP or
5555
SB3
T
AA
EC
2AAA
SB4
An
55
# X
Publication Release Date: July 9, 2002
SB5
PA
50
Internal Erase starts
An
T
X
EP
T
W39L512
OES
Revision A2