AM29LV008B AMD [Advanced Micro Devices], AM29LV008B Datasheet

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AM29LV008B

Manufacturer Part Number
AM29LV008B
Description
8 Megabit (1 M x 8-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
Manufacturer
AMD [Advanced Micro Devices]
Datasheet

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Am29LV008B
8 Megabit (1 M x 8-Bit)
CMOS 3.0 Volt-only Boot Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
This document contains information on a product under development at Advanced Micro Devices. The information
is intended to help you evaluate this product. AMD reserves the right to change or discontinue work on this proposed
product without notice.
Single power supply operation
— Full voltage range: 2.7 to 3.6 volt read and write
— Regulated voltage range: 3.0 to 3.6 volt read
Manufactured on 0.35 µm process technology
— Compatible with 0.5 µm Am29LV008 device
High performance
— Full voltage range: access times as fast as 80 ns
— Regulated voltage range: access times as fast
Ultra low power consumption (typical values at
5 MHz)
— 200 nA Automatic Sleep mode current
— 200 nA standby mode current
— 7 mA read current
— 15 mA program/erase current
Flexible sector architecture
— One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and
— Supports full chip erase
— Sector Protection features:
operations for battery-powered applications
and write operations and for compatibility with
high performance 3.3 volt microprocessors
as 70 ns
fifteen 64 Kbyte sectors
A hardware method of locking a sector to
prevent any program or erase operations within
that sector
Sectors can be locked in-system or via
programming equipment
Temporary Sector Unprotect feature allows code
changes in previously locked sectors
PRELIMINARY
Refer to AMD’s Website (www.amd.com) for the latest information.
Unlock Bypass Program Command
— Reduces overall programming time when
Top or bottom boot block configurations
available
Embedded Algorithms
— Embedded Erase algorithm automatically
— Embedded Program algorithm automatically
Minimum 1,000,000 write cycle guarantee per
sector
Package option
— 40-pin TSOP
Compatibility with JEDEC standards
— Pinout and software compatible with single-
— Superior inadvertent write protection
Data# Polling and toggle bits
— Provides a software method of detecting
Ready/Busy# pin (RY/BY#)
— Provides a hardware method of detecting
Erase Suspend/Erase Resume
— Suspends an erase operation to read data from,
Hardware reset pin (RESET#)
— Hardware method to reset the device to reading
issuing multiple program command sequences
preprograms and erases the entire chip or any
combination of designated sectors
writes and verifies data at specified addresses
power supply Flash
program or erase operation completion
program or erase cycle completion
or program data to, a sector that is not being
erased, then resumes the erase operation
array data
Publication# 21524
Issue Date: March 1998
Rev: B Amendment/+1

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