AM29LV004B-1 Просмотр технического описания (PDF) - Advanced Micro Devices

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производитель

AM29LV004B-1

4 Megabit (512 K x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory

Advanced Micro Devices 

PRODUCT SELECTOR GUIDE

Family Part Number

Speed Options

-70

Max access time, ns (tACC)

70

Max CE# access time, ns (tCE)

70

Max OE# access time, ns (tOE)

30

Note: See “AC Characteristics” for full specifications.

BLOCK DIAGRAM

VCC

VSS

RESET#

RY/BY#

Sector Switches

Erase Voltage

Generator

Am29LV004B

-90

90

90

35

-120

120

120

50

DQ0–DQ7

Input/Output

Buffers

WE#

CE#

OE#

State

Control

Command

Register

PGM Voltage

Generator

Chip Enable

Output Enable

Logic

Data

STB

Latch

VCC Detector

A0–A18

Timer

Y-Decoder

STB

X-Decoder

Y-Gating

Cell Matrix

4

Am29LV004B

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