AMD Am29LV104B User's Manual and Specifications
Summary
The Am29LV104B is a high-performance, 4 Mbit CMOS Flash Memory device designed for modern embedded systems requiring robust data storage. This comprehensive documentation provides system architects and engineers with complete specifications covering single power supply operation, detailed read/write/erase cycle management, advanced sector architecture, and ultra-low power modes. It ensures reliable performance in various demanding applications while adhering to JEDEC standards.
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ADVANCE INFORMATION
Am29LV104B 4 Megabit (512 K x 8-Bit) CMOS 3.0 Volt-only, Boot Sector 32-Pin Flash Memory DISTINCTIVE CHARACTERISTICS Single power supply operation Unlock Bypass Program Command Full voltage range: 2.7 to 3.6 volt read and write Reduces overall programming time when operations for battery-powered applications issuing multiple program command sequences Regulated voltage range: 3.0 to 3.6 volt read and
Embedded Algorithms
write operations and for compatibility with high
Embedded Erase algorithms automatically
performance 3.3 volt microprocessors
preprogram and erase the entire chip or any
Manufactured on 0.35 µm process technology combination of designated sectors High performance Embedded Program algorithms automatically
writes and verifies data at specified addresses
Full voltage range: access times as fast as 70 ns Regulated voltage range: access times as fast Minimum 1,000,000 write/erase cycles as 55 ns guaranteed
Package option
Ultra low power consumption
32-pin PLCC
Automatic sleep mode: 1 µA (typical values at MHz) 32-pin TSOP Standby mode: 1 µA Compatibility with JEDEC standards Read mode: 7 m A Pinout and software compatible with single-
power supply Flash
Program/erase mode: 15 m A
Superior inadvertent write protection
Flexible sector architecture
Data# Polling and toggle bits
One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and seven 64 Kbyte sectors Provides a software method of detecting
program or erase cycle completion
Any combination of sectors can be erased; supports full chip erase
Erase Suspend/Resume
Sector Protection features:
Supports reading data from or programming
Hardware method of locking a sector to prevent data to a sector not being erased any program or erase operations within that sector Sectors can be locked via programming equipment
This document contains information on a product under development at Advanced Micro Devices. The information Publication# 21353 Rev: A Amendment/+1
is intended to help you evaluate this product. AMD reserves the right to change or discontinue work on this proposed Issue Date: February1998 product without notice.
Refer to AMD’s Website (www.amd.com) for the latest information.
Page Summary Contents For AMD Am29LV104B User's Manual and Specifications
Manual Details
| Brand | AMD |
|---|---|
| Pages | 8 |
| File Size | 44.34 KB |
| Published | May 14, 2026 |
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Frequently Asked Questions
What voltage supply range is required for the device?
The Am29LV104B supports single power supply operation from 2.7 to 3.6 volts for both read and write functions.
How does it prevent data corruption during unusual power events?
A low V detector automatically inhibits write operations during power transitions, ensuring proper control.
What specific features support high-speed programming?
High performance is achieved through sector erase architecture, which allows sectors to be erased and reprogrammed without affecting others or necessitating wait states.