MSM5116400F View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

MSM5116400F

4,194,304-Word × 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

Oki Electric Industry 

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1Semiconductor

BLOCK DIAGRAM

FEDD5116400F-01

MSM5116400F

RAS

CAS

Timing

Generator

A0 − A11

Column

10 Address

Buffers

10 Column Decoders

Internal

Address

Counter

Refresh

Control Clock

Sense Amplifiers

Row

12 Address 12 Row

Buffers

Deco-

ders

Word

Drivers

Memory

Cells

Timing

Generator

Write

WE

Clock

Generator

4

Output

Buffers

I/O

4 Selector 4

4

Input

Buffers

OE

4

4

4

DQ1 − DQ4

VCC

On Chip

VBB Generator

VSS

3/15

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