HM62W16255HCTT-10 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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HM62W16255HCTT-10

4M High Speed SRAM (256-kword × 16-bit)

Hitachi -> Renesas Electronics 

HM62W16255HC Series

Block Diagram

(LSB)

A14

A13

A12

A5

A6

A7

A11

A10

A3

(MSB)A1

I/O...1

I/O8

I/O...9

I/O16

WE

CS

LB

UB

VCC

Row

decoder

Memory matrix

1024 rows × 32 columns ×

VSS

8 blocks × 16 bit

(4,194,304 bits)

CS

Input

data

control

Column I/O

Column decoder

CS

(LSB) A8 A9 A17 A15 A16 A0 A2 A4 (MSB)

OE

CS

4

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