Am29F002/Am29F002N 28
PRELIMINARY
AC CHARACTERISTICS
OE#
CE#
Addresses
V
CC
WE#
Data
2AAh SA
t
GHWL
t
AH
t
WP
t
WC
t
AS
t
WPH
555h for chip erase
10 for Chip Erase
30h
t
DS
t
VCS
t
CS
t
DH
55h
t
CH
In
Progress
Complete
t
WHWH2
VA
VA
Erase Command Sequence (last two cycles) Read Status Data
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”).
20818C-15
Figure 12. Ch ip/Sector Erase Operation Timings
