IS61NVF25636A-7.5B2 View Datasheet(PDF) - Integrated Silicon Solution

Part Name

Description

Manufacturer

IS61NVF25636A-7.5B2

256K x 36 and 512K x 18 9Mb, FLOW THROUGH "NO WAIT" STATE BUS SRAM

Integrated Silicon Solution 

IS61NLF25636A/IS61NVF25636A

IS61NLF51218A/IS61NVF51218A

BLOCK DIAGRAM

ISSI ®

x 36: A [0:17] or

x 18: A [0:18]

ADDRESS

REGISTER

A2-A17 or A2-A18

MODE

A0-A1

BURST

ADDRESS

COUNTER

A'0-A'1

CLK

CKE

CONTROL

LOGIC K

CE

CE2

CE2

} ADV

WE

BWŸX

(X= a-d, or a,b)

OE

ZZ

CONTROL

REGISTER

DQx/DQPx

WRITE

ADDRESS

REGISTER

WRITE

ADDRESS

REGISTER

CONTROL

LOGIC

36 or 18

256Kx36;

512Kx18

MEMORY ARRAY

K DATA-IN

REGISTER

K DATA-IN

REGISTER

K

BUFFER

2

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

Rev. B

08/26/05

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