DATA SHEET

This Data Sheet states AMD’s current specifications regarding the Products described herein. This Data Sheet may

be revised by subsequent versions or modifications due to changes in technical specifications.

Publication# 21354 Rev: E Amendment: 4

Issue Date: October 11, 2006

Am29LV040B

4 Megabit (512 K x 8-Bit)

CMOS 3.0 Volt-only, Uniform Sector 32-Pin Flash Memory

DISTINCTIVE CHARACTERISTICS

■ Single power supply operation

— Full voltage range: 2.7 to 3.6 volt read and write

operations for battery-powered applications

— Regulated voltage range: 3.0 to 3.6 volt read and

write operations and for compatibility with high

performance 3.3 volt microprocessors

■ Manufactured on 0.32 µm process technology

■ High performance

— Full voltage range: access times as fast as 70 ns

— Regulated voltage range: access times as fast as

60 ns

■ Ultra low power consumption (typical values at

5MHz)

— Automatic sleep mode: 0.2 µA

— Standby mode: 0.2 µA

— Read mode: 7 mA

— Program/erase mode: 15 mA

■ Flexible sector architecture

— Eight 64 Kbyte sectors

— Any combination of sectors can be erased;

supports full chip erase

— Sector Protection features:

Hardware method of locking a sector to prevent

any program or erase operations within that sector

Sectors can be locked via programming

equipment

■ Unlock Bypass Program Command

— Reduces overall programming time when issuing

multiple program command sequences

■ Embedded Algorithms

— Embedded Erase algorithms automatically

preprogram and erase the entire chip or any

combination of designated sectors

— Embedded Program algorithms automatically

writes and verifies data at specified addresses

■ Minimum 1,000,000 erase cycles guaranteed

■ 20-year data retention at 125°C

— Reliable operation for the life of the system

■ Package option

— 32-pin PLCC

— 32-pin TSOP

■ Compatibility with JEDEC standards

— Pinout and software compatible with single-

power supply Flash

— Superior inadvertent write protection

■ Data# Polling and toggle bits

— Provides a software method of detecting program

or erase cycle completion

■ Erase Suspend/Resume

— Supports reading data from or programming data

to a sector not being erased

The Am29LV040B is not offered for new designs. Please contact a Spansion representative for alternates.