AUSTIN SEMICONDUCTOR, INC.
FLASHFLASH
FLASHFLASH
FLASH
AS8FLC2M32
AS8FLC2M32B
Rev. 1.2 5/09
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
22
Austin Semiconductor, Inc.
Chip / Sector Erase Operation Timings
OE#
CE#
Addresses
V
CC
WE#
Data
2AAh SA
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
RY/BY#
t
RB
t
BUSY
Notes:
1. SA=Sector Address (for Sector Erase), VA= Valid Address for reading status data.
2. Illustration shows device in word mode.
Back to Back Read / Write Cycle Timing
PA
Valid In
Valid In Valid Out
Valid Out
PA PARA
t
WC
t
AH
t
WP
t
DS
t
OH
t
DH
t
DF
t
CE
t
CP
t
OE
t
RC
t
ACC
t
WDH
t
CPH
t
GHWL
t
SR/W
Addresses
Data
WE#
OE#
CE#