AM29LV081B-70EC - 8 Megabit (1 M x 8-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
Single power supply operation
— 2.7 to 3.6 volt read and write operations for
battery-powered applications
Manufactured on 0.32 µm process technology
— Compatible with 0.5 µm Am29LV081 device
High performance
— Access times as fast as 70 ns
Ultra low power consumption (typical values at 5 MHz)
— 200 nA Automatic Sleep mode current
— 200 nA standby mode current
— 7 mA read current
— 15 mA program/erase current
Flexible sector architecture
— Sixteen 64 Kbyte sectors
— Supports full chip erase
— Sector Protection features:
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
Unlock Bypass Program Command
— Reduces overall programming time when issuing
multiple program command sequences
Embedded Algorithms
— Embedded Erase algorithm automatically
preprograms and erases the entire chip or any
combination of designated sectors
— Embedded Program algorithm automatically
writes and verifies data at specified addresses
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 option
— 40-pin TSOP
Compatibility with JEDEC standards
— Pinout and software compatible with singlepower supply Flash
— Superior inadvertent write protection
Data# Polling and toggle bits
— Provides a software method of detecting program
or erase operation completion
Ready/Busy# pin (RY/BY#)
— Provides a hardware method of detecting
program or erase cycle completion
Erase Suspend/Erase Resume
— Suspends an erase operation to read data from,
or program data to, a sector that is not being
erased, then resumes the erase operation
Hardware reset pin (RESET#)
— Hardware method to reset the device to reading
array data
Command sequence optimized for mass storage
— Specific addresses not required for unlock cycles
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