HN27C256HG View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HN27C256HG

32768-word × 8-bit CMOS UV Erasable and Programmable ROM

Hitachi -> Renesas Electronics 

Block Diagram

A4 – A9

A12 – A14

Address

I/O0

I/O7

CE

OE

VCC

VPP

H

VSS

HN27C256HG Series

512 × 512

Memory Matrix

Y-Gating

Y-Decoder

A0 – A3

A10, A11

H : High Threshold Inverter

3

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