HN58C1001 Datasheet, PDF(3/24 Page) Hitachi Semiconductor – 1M EEPROM (128-kword x 8-bit) Ready/Busy and RES function

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HN58C1001 Datasheet, PDF (3/24 Pages) Hitachi Semiconductor – 1M EEPROM (128-kword x 8-bit) Ready/Busy and RES function

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HN58C1001 Series

Pin Description

Pin name

A0 to A16

I/O0 to I/O7

VCC

VSS

RDY/Busy

RES

Function

Address input

Data input/output

Output enable

Chip enable

Write enable

Power supply

Ground

Ready busy

Reset

Block Diagram

VCC

VSS

RES

A16

High voltage generator

Control logic and timing

Address

buffer and

latch

Y decoder

X decoder

I/O0 to I/O7 RDY/Busy

I/O buffer

and

input latch

Y gating

Memory array

Data latch

Rev.8.00, Nov. 27.2003, page 3 of 21

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