AUSTIN SEMICONDUCTOR, INC.
FLASH
AS8F2M32
Austin Semiconductor, Inc.
ELECTRICAL CHARACTERISTICS AND RECOMMENDEDAC OPERATING CONDITIONS
(VCC = 5.0V, -55°C < TA < +125°C)
-90
MIN MAX MIN MAX MIN MAX
WE\ CONTROLLED (WRITE/ERASE/PROGRAM OPERATIONS)
-120
-150
PARAMETER
SYM
UNITS
Write Cycle Time
90
0
120
0
150
0
ns
ns
t
t
AVAV
WC
Chip Select Setup Time
Write Enable Pulse Width
Address Setup Time
Data Setup Time
t
t
ELWL
CS
45
0
50
0
50
0
ns
t
t
WLWH
WP
ns
t
t
AVWL
DVWH
WHDX
AS
DS
DH
45
0
50
0
50
0
ns
t
t
Data Hold Time
ns
t
t
Address Hold Time
45
20
50
20
50
20
ns
t
t
AH
WLAX
Write Enable Pulse Width High
ns
t
t
WPH
WHWL
1
300
15
300
15
300
15
µs
sec
µs
µs
sec
sec
ns
t
t
Duration of Byte Progreamming Operation
WHWH1
WHWH2
2
Sector Erase
Read Recovery Time before Write
0
0
0
t
GHWL
50
50
50
V
Setup Time
t
VCS
CC
3
44
44
44
Chip Programming Time
4
Chip Erase Time
256
256
256
5
10
10
10
t
Output Enable Hold Time
OEH
RESET\ Pulse Width
500
500
500
ns
t
RP
READ-ONLY OPERATIONS
Read Cycle Time
90
120
150
ns
ns
ns
ns
ns
ns
t
t
AVAV
RC
Address Access Time
Chip Select Access Time
Output Enable to Output Valid
90
90
40
20
20
120
120
50
150
150
55
t
t
ACC
AVQV
t
t
ELQV
GLQV
EHQZ
CE
OE
t
t
t
t
6
30
35
t
Chip Select High to Output High
DF
DF
6
30
35
t
Output Enable High to Output High
Output Hold from Adresses, CS\ or
OE\ Change, whichever is First
GHQZ
0
0
0
ns
µs
t
t
OH
AXQX
6
20
20
20
t
RST Low to Read Mode
Ready
CS\ CONTROLLED (WRITE/ERASE/PROGRAM OPERATIONS)
Write Cycle Time
90
0
120
0
150
0
ns
ns
ns
ns
ns
ns
ns
ns
µs
sec
t
t
WC
AVAV
Write Enable Setup Time
Chip Select Pulse Width
Address Setup Time
Data Setup Time
t
t
WS
WLEL
45
0
50
0
50
0
t
t
CP
ELEH
t
t
AVEL
DVEH
EHDX
AS
DS
DH
45
0
50
0
50
0
t
t
t
Data Hold Time
t
Address Hold Time
Chip Select Pulse Width High
45
20
50
20
50
20
t
t
AH
ELAX
EHEL
t
t
CPH
1
300
15
300
15
300
15
t
t
Duration of Byte Progreamming Operation
WHWH1
WHWH2
2
Sector Erase Time
Read Recovery Time
0
0
0
µs
t
GHEL
3
44
44
44
sec
sec
Chip Programming Time
4
Chip Erase Time
256
256
256
5
10
10
10
ns
t
Output Enable Hold Time
OEH
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
AS8F2M32
Rev. 2.5 05/09
4
AUSTIN [ AUSTIN SEMICONDUCTOR ]
