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AM29F016B Datasheet, PDF (1/38 Pages) Advanced Micro Devices – 16 Megabit (2 M x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory | |||
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PRELIMINARY
Am29F016B
16 Megabit (2 M x 8-Bit)
CMOS 5.0 Volt-only, Uniform Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
s 5.0 V ± 10%, single power supply operation
â Minimizes system level power requirements
s Manufactured on 0.35 µm process technology
â Compatible with 0.5 µm Am29F016 device
s High performance
â Access times as fast as 70 ns
s Low power consumption
â 25 mA typical active read current
â 30 mA typical program/erase current
â 1 µA typical standby current (standard access
time to active mode)
s Flexible sector architecture
â 32 uniform sectors of 64 Kbytes each
â Any combination of sectors can be erased
â Supports full chip erase
â Group sector protection:
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
s Embedded Algorithms
â Embedded Erase algorithm automatically
preprograms and erases the entire chip or any
combination of designated sectors
â Embedded Program algorithm automatically
writes and verifies bytes at specified addresses
s Minimum 1,000,000 program/erase cycles per
sector guaranteed
s Package options
â 48-pin and 40-pin TSOP
â 44-pin SO
s Compatible with JEDEC standards
â Pinout and software compatible with
single-power-supply Flash standard
â Superior inadvertent write protection
s Data# Polling and toggle bits
â Provides a software method of detecting
program or erase cycle completion
s Ready/Busy# output (RY/BY#)
â Provides a hardware method for detecting
program or erase cycle completion
s Erase Suspend/Erase Resume
â Suspends a sector erase operation to read data
from, or program data to, a non-erasing sector,
then resumes the erase operation
s Hardware reset pin (RESET#)
â Resets internal state machine to the read mode
Publication# 21444 Rev: B Amendment/+2
Issue Date: April 1998
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