AM29F032B-90EC Spansion Inc., AM29F032B-90EC Datasheet - Page 3

• Manufacturer Part Number: AM29F032B-90EC
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F032B-90EC

• Memory Size: 32Mbit
• Memory Configuration: 4M X 8
• Ic Interface Type: Parallel
• Access Time: 90ns
• Memory Case Style: TSOP
• No. Of Pins: 40
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Am29F032B
32 Megabit (4 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 Products described herein. This Data
Sheet may be revised by subsequent versions or modifications due to changes in technical specifications.
— Minimizes system level power requirements
— Access times as fast as 70 ns
— 30 mA typical active read current
— 30 mA typical program/erase current
— <1 µA typical standby current (standard access
— 64 uniform sectors of 64 Kbytes each
— Any combination of sectors can be erased.
— Supports full chip erase
— Group sector protection:
— A hardware method of locking sector groups to
— Temporary Sector Group Unprotect allows code
— Embedded Erase algorithm automatically
— Embedded Program algorithm automatically
time to active mode)
prevent any program or erase operations within
that sector group
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 write/erase cycles
■ 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/Resume
■ Hardware reset pin (RESET#)
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
— Provides a hardware method for detecting
— Suspends a sector erase operation to read data
— Resets internal state machine to the read mode
single-power-supply Flash standard
program or erase cycle completion
program or erase cycle completion
from, or program data to, a non-erasing sector,
then resumes the erase operation
Publication# 21610
Issue Date: November 2, 2006
Rev: D Amendment: 5