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AS5C512K8 Datasheet(PDF) 1 Page - Austin Semiconductor

Part No. AS5C512K8
Description  512K x 8 SRAM HIGH SPEED SRAM with REVOLUTIONARY PINOUT
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Maker  AUSTIN [Austin Semiconductor]
Homepage  http://www.austinsemiconductor.com
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AS5C512K8 Datasheet(HTML) 1 Page - Austin Semiconductor

 
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SRAM
AS5C512K8
Austin Semiconductor, Inc.
AS5C512K8
Rev. 4.5 7/01
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
1
FEATURES
• Ultra High Speed Asynchronous Operation
• Fully Static, No Clocks
• Multiple center power and ground pins for improved
noise immunity
• Easy memory expansion with CE\ and OE\
options
• All inputs and outputs are TTL-compatible
• Single +5V Power Supply +/- 10%
• Data Retention Functionality Testing (Contact Factory)
• Cost Efficient Plastic Packaging
• Extended Testing Over -55ºC to +125ºC for plastics
• Plastic 36 pin PSOJ is fully compatible with the
Ceramic 36 pin SOJ
• 3.3V Future Offering
OPTIONS
MARKING
• Timing
15ns access
-15
17ns access
-17
20ns access
-20
25ns access
-25
35ns access
-35
45ns access
-45
• Operating Temperature Ranges
Military (-55oC to +125oC)
XT
Industrial (-40oC to +85oC)
IT
• Package(s)
Ceramic LCC
EC
No. 210
Ceramic Flatpack
F
No. 307
Plastic SOJ
DJ
No. 903
Ceramic SOJ
ECJ
No.503
• 2V data retention/low power
L (Consult Factory)
• Radiation Tolerant (EPI)
E
PIN ASSIGNMENT
(Top View)
36-Pin SOJ (DJ & ECJ)
36-Pin CLCC (EC)
GENERAL DESCRIPTION
The AS5C512K8 is a high speed SRAM. It offers flexibility in
high-speed memory applications, with chip enable (CE\) and output
enable (OE\) capabilities. These features can place the outputs in
High-Z for additional flexibility in system design.
Writing to these devices is accomplished when write enable (WE\)
and CE\ inputs are both LOW. Reading is accomplished when WE\
remains HIGH and CE\ and OE\ go LOW.
As a option, the device can be supplied offering a reduced power
standby mode, allowing system designers to meet low standby power
requirements. This device operates from a single +5V power supply
and all inputs and outputs are fully TTL-compatible.
The AS5C512K8DJ offers the convenience and reliability of the
AS5C512K8 SRAM and has the cost advantage of a durable plastic.
The AS5C512K8DJ is footprint compatible with 36 pin CSOJ
package of the SMD 5692-95600.
36-Pin Flat Pack (F)
AVAILABLE AS MILITARY
SPECIFICATIONS
•SMD 5962-95600
•SMD 5962-95613
•MIL-STD-883
512K x 8 SRAM
HIGH SPEED SRAM with
REVOLUTIONARY PINOUT
For more products and information
please visit our web site at
www.austinsemiconductor.com


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