AUSTIN SEMICONDUCTOR, INC.
FLASH
AS8FLC1M32
Austin Semiconductor, Inc.
Data# Polling TImings (During EmbeddedAlgorithms)
t
RC
VA
Addresses
VA
VA
t
ACC
t
CE
CE#
t
CH
t
OE
OE#
WE#
t
t
OEH
DF
t
OH
High Z
DQ7
Valid Data
Complement
Complement
True
High Z
DQ0–DQ6
Valid Data
Status Data
True
Status Data
t
BUS
RY/BY#
Note
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read cycle
Toggle Bit Timings (During EmbeddedAlgorithms)
t
RC
Addresses
VA
VA
VA
VA
t
ACC
t
CE
CE#
t
CH
t
OE
OE#
WE#
t
t
OEH
DF
t
OH
High Z
DQ6/DQ2
RY/BY#
Valid Status
(first read)
Valid Status
Valid Status
Valid Data
(second read)
(stops toggling)
t
BUS
Note
VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read cycle, and array
data read cycle.
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
AS8FLC1M32B
Rev. 3.3 05/08
21
AUSTIN [ AUSTIN SEMICONDUCTOR ]
