IS61LPS51218A_12 Datasheet, PDF(2/35 Page) Integrated Silicon Solution, Inc – 256K x 36, 256K x 32, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM

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IS61LPS51218A_12 Datasheet, PDF (2/35 Pages) Integrated Silicon Solution, Inc – 256K x 36, 256K x 32, 512K x 18 9 Mb SYNCHRONOUS PIPELINED, SINGLE CYCLE DESELECT STATIC RAM

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IS61LPS51218A, IS61LPS25636A, IS61LPS25632A, IS64LPS25636A,

IS61VPS51218A, IS61VPS25636A

BLOCK DIAGRAM

CLK

ADV

ADSC

ADSP

18/19

MODE

CLK

Q0 A0

A0'

BINARY

COUNTER

Q1 A1

A1'

CLR

ADDRESS

CLK

16/17

256Kx32;

256Kx36;

512Kx18

MEMORY ARRAY

18/19

32, 36,

or 18

32, 36,

or 18

BWE

BW(a-d)

x18: a,b

x32/x36: a-d

D DQ(a-d) Q

BYTE WRITE

REGISTERS

CLK

CE2

POWER

DOWN

ENABLE

CLK

ENABLE

DELAY

CLK

2/4/8

INPUT

REGISTERS

CLK

OUTPUT

REGISTERS

CLK

32, 36,

or 18

DQa - DQd

Integrated Silicon Solution, Inc.

Rev.âL

09/06/12

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