May 11, 2006 S29WS-J_00_A6 S29WS128J/064J 81
Data Sheet
Notes:
1. PA = Program Address, PD = Program Data, VA = Valid Address for reading status bits.
2. “In progress” and “complete” refer to status of program operation.
3. A22–A12 are don’t care during command sequence unlock cycles.
4. CLK can be either V
IL
or V
IH
.
5. The Asynchronous programming operation is independent of the Set Device Read Mode bit in the Configuration Register.
Figure 23. Asynchronous Program Operation Timings: AVD# Latched Addresses
OE#
CE#
Data
Addresses
AVD#
WE#
CLK
V
CC
t
AS
t
WP
t
AH
t
WC
t
WPH
PA
t
VCS
t
CS
t
DH
t
CH
In
Progress
t
WHWH1
VA
Complete
VA
Program Command Sequence (last two cycles) Read Status Data
t
DS
V
IH
V
IL
t
AVDP
A0h
555h
PD