AM29F040 データシートの表示（PDF） - Advanced Micro Devices

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AM29F040

4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory

Advanced Micro Devices 

PRODUCT SELECTOR GUIDE

Family Part No:

Ordering Part No: VCC = 5.0 V ± 5%

-55

VCC = 5.0 V ± 10%

Max Access Time (ns)

55

CE (E) Access (ns)

55

OE (G) Access (ns)

25

Am29F040

-70

-90

-120

70

90

120

70

90

120

30

35

50

-150

150

150

55

BLOCK DIAGRAM

VCC

VSS

WE

State

Control

Command

Register

CE

OE

Erase Voltage

Generator

DQ0–DQ7

Input/Output

Buffers

PGM Voltage

Generator

Chip Enable

Output Enable

Logic

STB Data Latch

A0–A18

VCC Detector

Timer

Y-Decoder

STB

Y-Gating

X-Decoder

Cell Matrix

17113E-2

Am29F040

3

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