IS61LPS25632J Ver la hoja de datos (PDF) - Integrated Silicon Solution

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componentes Descripción

Fabricante

IS61LPS25632J

256K x 32, 256K x 36, 512K x 18 SYNCHRONOUS PIPELINED, SINGLE-CYCLE DESELECT STATIC RAM

Integrated Silicon Solution 

IS61LPS25632T/D/J, IS61LPS25636T/D/J, IS61LPS51218T/D/J

BLOCK DIAGRAM

®

ISSI

CLK

ADV

ADSC

ADSP

A

GW

BWE

BWd

(x32/x36)

BWc

(x32/x36)

BWb

(x32/x36/x18)

BWa

(x32/x36/x18)

CE (T,D)

CE2 (T,D)

CE2 (T)

OE

18/19

MODE

CLK

Q0 A0

A0'

BINARY

COUNTER

CE

Q1 A1

A1'

CLR

D

Q

ADDRESS

REGISTER

CE

CLK

16/17

256Kx32; 256Kx36;

512Kx18

MEMORY ARRAY

18/19

32, 36,

or 18

32, 36,

or 18

D DQd Q

BYTE WRITE

REGISTERS

CLK

D DQc Q

BYTE WRITE

REGISTERS

CLK

D DQb Q

BYTE WRITE

REGISTERS

CLK

D DQa Q

BYTE WRITE

REGISTERS

CLK

D

Q

ENABLE

REGISTER

CE

CLK

4

INPUT

REGISTERS

CLK

OUTPUT

REGISTERS

CLK

32, 36,

or 18

DQa - DQd

OE

D

Q

ENABLE

DELAY

REGISTER

CLK

2

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

PRELIMINARYINFORMATION Rev. 00B

04/29/02

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