MSM5116400B-70 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

MSM5116400B-70

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

Oki Electric Industry 

1 2 3 4 5 6 7 8

¡ Semiconductor

MSM5116400B

BLOCK DIAGRAM

Timing

RAS

Generator

CAS

Timing

Generator

Column

10 Address

Buffers

A0 - A9

Internal

Address

Counter

Column

10 Decoders

Write

Clock

Generator

WE

OE

Refresh

Control Clock

4 Output 4

Buffers

Sense 4

I/O

4

Amplifiers

Selector

4 DQ1 - DQ4

4 Input 4

Buffers

10 Row

Row

Address 12 De-

A10R, A11R 2 Buffers coders

Word

Drivers

Memory

Cells

VCC

On Chip

VBB Generator

On Chip

IVCC Generator

VSS

16M

209

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