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AS5LC1008_05 Datasheet, PDF (1/10 Pages) Austin Semiconductor – 128K x 8 SRAM High-Speed CMOS SRAM with 3.3V Revolutionary Pinout
Austin Semiconductor, Inc.
SRAM
AS5LC1008
128K x 8 SRAM
High-Speed CMOS SRAM with
3.3V Revolutionary Pinout
FEATURES
• High-speed access times of 10, 12, 15 and 20 ns
• High-performance, low-power CMOS process
• Multiple center power and ground pins for greater noise
immunity
• Easy memory expansion with CE\ and OE\ options
• CE\ power-down
• Fully static operation: no clock or refresh required
• TTL compatible inputs and outputs
• Single 3.3V power supply
OPTIONS
• Timing
10ns access
12ns access
15ns access
20ns access
MARKING
-10
-12
-15
-20
• Package
Plastic SOJ (32-pin, 400-mil)
*Ceramic SOJ (32-pin, 400-mil)
DJ No. 906
DCJ No. 501
• Operating Temperature Ranges
-Military (-55oC to +125oC)
XT
-Industrial (-40oC to +85oC)
IT
*Consult Factory, Possible Future Offering
GENERAL DESCRIPTION
The ASI AS5LC1008 is a very high-speed, low power,
131,072-word by 8-bit CMOS static RAM in revolutionary
pinout. The AS5LC1008 is fabricated using high-performance
CMOS technology. This highly reliable process coupled with
innovative circuit design techniques, yields higher performance
and low power consumption devices.
When CE\ is HIGH (deselected), the device assumes a
standby mode at which the power dissipation can be reduced
down to 250µW (typical) with CMOS input levels.
The AS5LC1008 operates from a single 3.3V power supply
and all inputs are TTL-compatible.
PIN ASSIGNMENT
(Top View)
32-Pin, 400-mil
Plastic SOJ (DJ) & Ceramic SOJ (DCJ)
A0 1
A1 2
A2 3
A3 4
CE\ 5
I/O 0 6
I/O 1 7
Vcc 8
GND 9
I/O 2 1 0
I/O 3 1 1
WE\ 1 2
A4 1 3
A5 1 4
A6 1 5
A7 1 6
3 2 A16
3 1 A15
3 0 A14
2 9 A13
2 8 OE\
2 7 I/O 7
2 6 I/O 6
2 5 GND
2 4 Vcc
2 3 I/O 5
2 2 I/O 4
2 1 A12
2 0 A11
1 9 A10
1 8 A9
1 7 A8
PIN FUNCTIONS
PIN
A0 - A16
CE\
OE\
WE\
I/O0 - I/O7
DESCRIPTION
Address Inputs
Chip Enable Input
Output Enable Input
Write Enable Input
Bidirectional Ports
VCC
GND
Power
Ground
For more products and information
please visit our web site at
www.austinsemiconductor.com
AS5LC1008
Rev. 1.1 06/05
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
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