A29DL322TV-90 Ver la hoja de datos (PDF) - AMIC Technology

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A29DL322TV-90

32 Megabit (4M x 8-Bit/2M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory

AMIC Technology 

Block Diagram

VCC

VSS

A29DL32x Series

OE BYTE

A0-A20

Upper Bank Address

Upper Bank

RY/BY

A0-A20

RESET

WE

CE

BYTE

WP/ACC

I/O0-I/O15

STATE

CONTROL

&

COMMAND

REGISTER

X-Decoder

Status

Control

X-Decoder

I/O0-I/O15

A0-A20

Lower Bank Address

Upper Bank

OE BYTE

Pin Descriptions

Pin No.

Description

A0 – A20

Address Inputs

I/O0 - I/O14 Data Inputs/Outputs

I/O15 Data Input/Output, Word Mode

I/O15 (A-1) A-1 LSB Address Input, Byte Mode

CE

Chip Enable

WE

Write Enable

OE

Output Enable

WP /ACC

RESET

BYTE

RY/ BY

VSS

VCC

NC

Hardware Write Protect/Acceleration Pin

Hardware Reset Pin, Active Low

Selects 8-bit or 16-bit Mode

Ready/BUSY Output

Ground

3.0 volt-only single power supply

Pin Not Connected Internally

Logic Symbol

21

A0-A20

I/O0-I/O15(A-1)

CE

OE

WE

WP/ACC

RESET

BYTE

RY/BY

16 or 8

PRELIMINARY (May, 2005, Version 0.0)

4

AMIC Technology, Corp.

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