FLASH
Austin Semiconductor, Inc.
512K x 8 FLASH
UNIFORM SECTOR 5.0V FLASH MEMORY
AVAILABLE AS MILITARY
SPECIFICATIONS
• MIL-STD-883
• SMD 5962-96692
AS29F040
PIN ASSIGNMENT
(Top View)
32-PIN Ceramic DIP (CW)
32-pin Flatpack (F)
32-pin Lead Formed Flatpack (DCG)
A18
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
VSS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
VCC
WE\
A17
A14
A13
A8
A9
A11
OE\
A10
CE\
DQ7
DQ6
DQ5
DQ4
DQ3
FEATURES
• Single 5.0V ±10% power supply operation
• Fastest access times: 55, 60, 70, 90, 120, & 150ns
• Low power consumption:
20 mA typical active read current
30 mA typical program/erase current
1 µA typical standby current (standard access time to
active mode)
• Flexible sector architecture
Eight uniform 64 Kbyte each
Any combination of sectors can be erased
Supports full chip erase
• Sector protection
• Embedded Algorithms Erase & Program Algorithms
• Erase Suspend/Resume
• Minimum 1,000,000 Program/Erase Cycles per sector
guaranteed
• Compatible with JEDEC standards
Pinout and software compatible with single-power-
supply FLASH
• Data\ Polling and Toggle Bits
• 20-year data retention at 125°C
32-PAD Ceramic LCC (ECA)
A12
A15
A16
A18
VCC
WE\
A17
A7
A6
A5
A4
A3
A2
A1
A0
I/O0
4 3 2
32 31 30
5
29
1
6
28
7
27
8
26
9
25
10
24
11
23
12
22
13
21
14 15 16 17 18 19 20
I/O6
I/O5
I/O4
I/O3
VSS
I/O2
I/O1
A14
A13
A8
A9
A11
OE\
A10
CE\
I/O 7
OPTIONS
OPTIONS
• Timing
55ns
60ns
70ns
90ns
120ns
150ns
MARKING
CW
F
DCG
ECA
MARKING
-55
-60
-70
-90
-120
-150
• Package Type
Ceramic DIP (600 mil)
Flatpack
Lead Formed Flatpack
Leadless Chip Carrier
For more products and information
please visit our web site at
www.austinsemiconductor.com
AS29F040
Rev. 2.2 09/07
• Temperature Ranges
Industrial Temperature (-40°C to +85°C) IT
Military Temperature (-55°C to +125°C) XT**
883C Processing (-55°C to +125°C)
883C
QML Processing (-55°C to +125°C)
Q
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
1
AUSTIN [ AUSTIN SEMICONDUCTOR ]
