AM29F080B-55EF Spansion Inc., AM29F080B-55EF Datasheet - Page 3

• Manufacturer Part Number: AM29F080B-55EF
• Description: IC, FLASH, 8MBIT, 55NS, TSOP-40
• Manufacturer: Spansion Inc.

Specifications of AM29F080B-55EF

• Memory Type: Flash
• Memory Size: 8Mbit
• Memory Configuration: 1M X 8
• Access Time: 55ns
• Supply Voltage Range: 4.75V To 5.25V
• Memory Case Style: TSOP
• No. Of Pins: 40
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Am29F080B
8 Megabit (1 M x 8-Bit)
CMOS 5.0 Volt-only, Uniform Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
■ 5.0 V ± 10%, single power supply operation
■ Manufactured on 0.32 µm process technology
■ High performance
■ Low power consumption
■ Flexible sector architecture
■ 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.
— Minimizes system level power requirements
— Compatible with 0.5 µm Am29F080 device
— Access times as fast as 55 ns
— 25 mA typical active read current
— 30 mA typical program/erase current
— 1 µA typical standby current (standard access
— 16 uniform sectors of 64 Kbytes each
— Any combination of sectors can be erased.
— Supports full chip erase
— Group sector protection:
— Embedded Erase algorithm automatically
— Embedded Program algorithm automatically
time to active mode)
A hardware method of locking sector groups to
prevent any program or erase operations within
that sector group
Temporary Sector Group Unprotect allows code
changes in previously locked sectors
preprograms and erases the entire chip or any
combination of designated sectors
writes and verifies bytes at specified addresses
DATA SHEET
■ Minimum 1,000,000 program/erase cycles per
■ 20-year data retention at 125° C
■ Package options
■ Compatible with JEDEC standards
■ Data# Polling and toggle bits
■ Ready/Busy# output (RY/BY#)
■ Erase Suspend/Erase Resume
■ Hardware reset pin (RESET#)
■ Command sequence optimized for mass storage
sector guaranteed
— Reliable operation for the life of the system
— 40-pin TSOP
— 44-pin SO
— Pinout and software compatible with
— Superior inadvertent write protection
— Provides a software method of detecting program
— Provides a hardware method for detecting
— Suspends a sector erase operation to read data
— Resets internal state machine to the read mode
— Specific addresses not required for unlock cycles
single-power-supply Flash standard
or erase cycle completion
program or erase cycle completion
from, or program data to, a non-erasing sector,
then resumes the erase operation
Publication# 21503
Issue Date: November 11, 2009
Rev: G Amendment: 8