MSM54V32128-60 Просмотр технического описания (PDF) - Oki Electric Industry

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MSM54V32128-60

131,072-Word x 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

Oki Electric Industry 

RAS

CAS1

CAS2

CAS3

CAS4

A0 - A8

Timing

Generator

WB / WE

OE

I/O

Controller

8

Output

Buffers

8

Column

8 Address

Buffers

I/O

Controller

I/O

Controller

I/O

Controller

8 Column Decoders

Input

8 Buffers 8

8

Output

Buffers

8

Input

8 Buffers 8

Internal

Address

Counter

Refresh

Control Clock

Row

9 Address

Buffers

9

Row

Deco-

ders

Word

Drivers

Sense Amps

Memory

Cells

I/O

32 Selector 32

8

Input

Buffers

8

8

Output

Buffers

8

VCC

On-chip

VBB Generator

VSS

8

Input

Buffers

8

8

Output

Buffers

8

DQ0 - DQ7

DQ8 - DQ15

DQ16 - DQ23

DQ24 - DQ31

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