AM29LV081B-90EE AMD [Advanced Micro Devices], AM29LV081B-90EE Datasheet - Page 3

• Manufacturer Part Number: AM29LV081B-90EE
• Description: 8 Megabit (1 M x 8-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

Am29LV081B
8 Megabit (1 M x 8-Bit)
CMOS 3.0 Volt-only Uniform Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
■ Single power supply operation
■ Manufactured on 0.32 µm process technology
■ High performance
■ Ultra low power consumption (typical values at 5
■ Flexible sector architecture
■ Unlock Bypass Program Command
■ Embedded Algorithms
This Data Sheet states AMD’s current technical specifications regarding the Product described herein. This Data
Sheet may be revised by subsequent versions or modifications due to changes in technical specifications.
The Am29LV081B is not offered for new designs. Please contact a Spansion representative for alternates.
— 2.7 to 3.6 volt read and write operations for
— Compatible with 0.5 µm Am29LV081 device
— Access times as fast as 70 ns
MHz)
— 200 nA Automatic Sleep mode current
— 200 nA standby mode current
— 7 mA read current
— 15 mA program/erase current
— Sixteen 64 Kbyte sectors
— Supports full chip erase
— Sector Protection features:
— Reduces overall programming time when issuing
— Embedded Erase algorithm automatically
— Embedded Program algorithm automatically
battery-powered applications
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
multiple program command sequences
preprograms and erases the entire chip or any
combination of designated sectors
writes and verifies data at specified addresses
DATA SHEET
■ Minimum 1,000,000 write cycle guarantee
■ 20-year data retention at 125°C
■ Package option
■ Compatibility with JEDEC standards
■ Data# Polling and toggle bits
■ Ready/Busy# pin (RY/BY#)
■ Erase Suspend/Erase Resume
■ Hardware reset pin (RESET#)
■ Command sequence optimized for mass storage
per sector
— Reliable operation for the life of the system
— 40-pin TSOP
— Pinout and software compatible with single-
— Superior inadvertent write protection
— Provides a software method of detecting program
— Provides a hardware method of detecting
— Suspends an erase operation to read data from,
— Hardware method to reset the device to reading
— Specific addresses not required for unlock cycles
power supply Flash
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# 21525 Rev: D Amendment: 6
Issue Date: October 12, 2006