AS5C4009(2003) 查看數據表（PDF） - Austin Semiconductor

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AS5C4009
(Rev.:2003)

512K x 8 SRAM Ultra Low Power SRAM

Austin Semiconductor 

Austin Semiconductor, Inc.

FUNCTIONAL BLOCK DIAGRAM

SRAM

AS5C4009

A18

A16

A14

A12

A7

A6

A5

A4

A1

A0

Clk. gen.

Row

select

Precharge circuit

Memory Array

1024 rows

512 x 8 columns

I/O1

Data

I/O Circuit

cont

Column Select

I/O8

Data

cont

A9 A8 A13 A17 A15 A10 A11 A3 A2

CE\

WE\

Control

logic

OE\

AS5C4009

Rev. 5.0 6/03

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

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