GS88218AD-133IT Ver la hoja de datos (PDF) - Giga Semiconductor

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GS88218AD-133IT

512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs

Giga Semiconductor 

GS88218/36AB/D-250/225/200/166/150/133

GS88218/36A (PE = 1) x32 Mode Block Diagram

A0–An

LBO

ADV

CK

ADSC

ADSP

GW

BW

BA

BB

BC

BD

Register

DQ

A0

A1

A0

D0

Q0 A1

D1

Q1

Counter

Load

Register

DQ

Register

DQ

Register

DQ

Register

DQ

Register

DQ

Register

E1

DQ

Register

DQ

FT

G

Power Down

ZZ

Control

Note: Only x36 version shown for simplicity.

SCD

A

Memory

Array

Q

36

4

D

36

4

Parity

Encode

32

36

Register

DQ

32

Register

DQ

32

DQx1–DQx8

32

36

4

32

Parity

Encode

4

Parity

Compare

NC

NC

Rev: 1.04 11/2004

8/38

Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.

© 2001, GSI Technology

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