IS61VPD51236A-250B3I 데이터 시트보기 (PDF) - Integrated Silicon Solution

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IS61VPD51236A-250B3I

512K x 36, 1024K x 18 18Mb SYNCHRONOUS PIPELINED, DOUBLE CYCLE DESELECT STATIC RAM

Integrated Silicon Solution 

IS61VPD51236A, IS61VPD102418A,IS61LPD51236A,IS61LPD102418A

ISSI ®

BLOCK DIAGRAM

CLK

ADV

ADSC

ADSP

A

19/20

GW

BWE

BWd

(x36)

BWc

(x36)

BWb

(x36/x18)

BWa

(x36/x18)

CE

CE2

CE2

MODE

CLK

Q0 A0

A0'

BINARY

COUNTER

CE

Q1 A1

A1'

CLR

D

Q

ADDRESS

REGISTER

CE

CLK

17/18

512Kx36;

1024Kx18

MEMORY ARRAY

19/20

36,

or 18

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

36,

or 18

DQa - DQd

OE

OE

2

D

Q

ENABLE

DELAY

REGISTER

CLK

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

Rev. B

02/03/06

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