AM29F004B-B-120JI 查看數據表（PDF） - Advanced Micro Devices

零件编号

产品描述 (功能)

生产厂家

AM29F004B-B-120JI

4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory

Advanced Micro Devices 

ADVANCE INFORMATION

PRODUCT SELECTOR GUIDE

Family Part Number

Speed Option

VCC = 5.0 V ± 10%

-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.

Am29F004B

-90

90

90

35

BLOCK DIAGRAM

VCC

VSS

Sector Switches

Erase Voltage

Generator

-120

120

120

45

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

Am29F004B

8/5/05

Share Link: