AM29LV004B 데이터 시트보기 (PDF) - Advanced Micro Devices

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AM29LV004B

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

Advanced Micro Devices 

ADVANCE INFORMATION

PRODUCT SELECTOR GUIDE

Family Part Number

Speed Options

Regulated Voltage Range: VCC =3.0–3.6 V

Full Voltage Range: VCC = 2.7–3.6 V

Max access time, ns (tACC)

Max CE# access time, ns (tCE)

Max OE# access time, ns (tOE)

Note: See “AC Characteristics” for full specifications.

-70R

70

70

30

Am29LV004B

-80

-90

80

90

80

90

30

35

-120

120

120

50

BLOCK DIAGRAM

RY/BY#

VCC

VSS

RESET#

Sector Switches

Erase Voltage

Generator

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

STB

Y-Decoder

X-Decoder

Y-Gating

Cell Matrix

21522A-1

Am29LV004B

3

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