AS8S512K32Q-25/SPACE datasheet, PDF

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AS8S512K32Q-25/SPACE: Description512K x 32 SRAM SRAM MEMORY ARRAY; File Size193KB，14 Pages; ManufacturerAUSTIN; Websitehttp://www.austinsemiconductor.com/

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AS8S512K32Q-25/SPACE Overview

512K x 32 SRAM SRAM MEMORY ARRAY

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Austin Semiconductor, Inc.

512K x 32 SRAM

PIN ASSIGNMENT

SRAM MEMORY ARRAY

AVAILABLE AS MILITARY

SPECIFICATIONS

•

AS8S512K32

& AS8S512K32A

SRAM

(Top View)

68 Lead CQFP (Q, Q1 & Q2)

Military SMD Pinout Option

SMD 5962-94611 (Military Pinout)

MIL-STD-883

Operation with single 5V supply

High speed: 12, 15, 17, 20, 25 and 35ns

Built in decoupling caps for low noise

Organized as 512Kx32 , byte selectable

Low power CMOS

TTL Compatible Inputs and Outputs

Future offerings

3.3V Power Supply

I/O 0

I/O 1

I/O 2

I/O 3

I/O 4

I/O 5

I/O 6

I/O 7

GND

I/O 8

I/O 9

I/O 10

I/O 11

I/O 12

I/O 13

I/O 14

I/O 15

FEATURES

•

Operating Temperature Ranges

Military (-55

C to +125

Industrial (-40

C to +85

•

Timing

12ns

15ns

17ns

20ns

25ns

35ns

45ns

55ns

• Package

Ceramic Quad Flatpack

Pin Grid Array

• Low Power Data Retention Mode

• Pinout

Military

Commercial

*(available with Q package only)

68 Lead CQFP

Commercial Pinout Option (Q & Q1 with A)

I/O 16

A18

A17

CS4\

CS3\

CS2\

CS1\

Vcc

OE\

WE\

A16

A15

A14

I/O 15

-12

-15

-17

-20

-25

-35

-45

-55

(no indicator)

GENERAL DESCRIPTION

The Austin Semiconductor, Inc. AS8S512K32 and

AS8S512K32A are 16 Megabit CMOS SRAM Modules organized as

512Kx32 bits. These devices achieve high speed access, low power

consumption and high reliability by employing advanced CMOS

memory technology.

This military temperature grade product is ideally suited for

military and space applications.

AS8S512K32 & AS8S512K32A

Rev. 6.0 6/05

Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.

I/O 31

Vcc

A13

A12

A11

A10

I/O 0

I/O17

I/O18

I/O19

Vss

I/O20

I/O21

I/O22

I/O23

Vcc

I/O24

I/O25

I/O26

I/O27

Vss

I/O28

I/O29

I/O30

Vcc

A11

A12

A13

A14

A15

A16

CS1\

OE\

CS2\

A17

WE2\

WE3\

WE4\

A18

OPTIONS

MARKINGS

CS3\

GND

CS4\

WE1\

A10

Vcc

I/O 16

I/O 17

I/O 18

I/O 19

I/O 20

I/O 21

I/O 22

I/O 23

GND

I/O 24

I/O 25

I/O 26

I/O 27

I/O 28

I/O 29

I/O 30

I/O 31

I/O 14

I/O 13

I/O 12

Vss

I/O 11

I/O 10

I/O 9

I/O 8

Vcc

I/O 7

I/O 6

I/O 5

I/O 4

Vss

I/O 3

I/O 2

I/O 1

66 Lead PGA (P)

Military SMD Pinout

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