AM29F160DB-90EI Spansion Inc., AM29F160DB-90EI Datasheet - Page 3

• Manufacturer Part Number: AM29F160DB-90EI
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F160DB-90EI

• Memory Size: 16Mbit
• Memory Configuration: 2M X 8 / 1M X 16
• Ic Interface Type: Parallel
• Access Time: 90ns
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Memory Voltage, Vcc: 5V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Am29F160D
16 Megabit (2 M x 8-Bit/1 M x 16-Bit)
CMOS 5.0 Volt-only, Boot Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
5.0 Volt single power supply operation
— Minimizes system-level power requirements
High performance
— Access times as fast as 70 ns
Manufactured on 0.25 µm process technology
CFI (Common Flash Interface) compliant
— Provides device-specific information to the
Ultra low power consumption (typical values at
5 MHz)
— 15 mA typical active read current
— 35 mA typical erase/program current
— 300 nA typical standby mode current
Flexible sector architecture
— One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and
— One 8 Kword, two 4 Kword, one 16 Kword, and
— Supports full chip erase
— Sector Protection features:
— Hardware method of locking a sector to prevent
— Sectors can be locked in-system or via
— Temporary Sector Unprotect feature allows code
Top boot or bottom boot configurations
available
Minimum 1,000,000 write cycle guarantee
per sector
20-year data retention at 125°C
— Reliable operation for the life of the system
Package options
— 48-pin TSOP
system, allowing host software to easily
reconfigure for different Flash devices
thirty-one 64 Kbyte sectors (byte mode)
thirty-one 32 Kword sectors (word mode)
program or erase operations within that sector
programming equipment
changes in previously locked sectors
Compatibile with JEDEC standards
— Pinout and software compatible with single-
— Superior inadvertent write protection
Embedded Algorithms
— Embedded Erase algorithm automatically
— Embedded Program algorithm automatically
Erase Suspend/Erase Resume
— Suspends an erase operation to read data from,
Data# Polling and toggle bits
— Provides a software method of detecting
Unlock Bypass Program command
— Reduces overall programming time when
Ready/Busy# pin (RY/BY#)
— Provides a hardware method of detecting
Hardware reset pin (RESET#)
— Hardware method to reset the device for reading
WP# input pin
— At
— At V
Program and Erase Performance
— Sector erase time: 1 s typical for each 64 Kbyte
— Byte program time: 7 µs typical
power supply Flash
preprograms and erases the entire chip or any
combination of designated sectors
writes and verifies data at specified addresses
or program data to, a sector that is not being
erased, then resumes the erase operation
program or erase operation completion
issuing multiple program command sequences
program or erase cycle completion
array data
regardless of sector protect/unprotect status
sector
VIL
IH
, protects the 16 Kbyte boot sector,
, allows removal of boot sector protection
Publication# 22288
Issue Date: November 18, 2003
Rev: D Amendment/+1