HM6264B 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HM6264B

64 k SRAM (8-kword × 8-bit)

Hitachi -> Renesas Electronics 

Block Diagram

A11

A8

A9

A7

A12

A5

A6

A4

I/O1

I/O8

CS2

CS1

WE

OE

HM6264B Series

VCC

Row

Memory array

decoder

256 × 256

VSS

Input

data

control

Column I/O

Column decoder

A1 A2 A0 A10 A3

Timing pulse generator

Read, Write control

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