IS61NVF25618A 데이터 시트보기 (PDF) - Integrated Silicon Solution

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IS61NVF25618A

128K x 36 and 256K x 18 4Mb, FLOW THROUGH 'NO WAIT' STATE BUS SRAM

Integrated Silicon Solution 

IS61NLF12836A/IS61NVF12836A

IS61NLF25618A/IS61NVF25618A

BLOCK DIAGRAM

ISSI ®

x 36: A [0:16] or

x 18: A [0:17]

ADDRESS

REGISTER

A2-A16 or A2-A17

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

128Kx36;

256Kx18

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. 00A

08/26/05

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