This product has been retired and is not available for designs. For new and current designs,
S29GL032A supersedes Am29LV320MT/B and is the factory-recommended migration path. Please
refer to the S29GL032A datasheet for specifications and ordering information. Availability of this
document is retained for reference and historical purposes only.
The following document contains information on Spansion memory products. Although the docu-
ment is marked with the name of the company that originally developed the specification, Spansion
will continue to offer these products to existing customers.
Continuity of Specifications
There is no change to this data sheet as a result of offering the device as a Spansion product. Any
changes that have been made are the result of normal data sheet improvement and are noted in the
document revision summary, where supported. Future routine revisions will occur when appro and
changes will be noted in a revision summary.
Continuity of Ordering Part Numbers
Spansion continues to support existing part numbers beginning with “Am” and “MBM”. To order these
products, please use only the Ordering Part Numbers listed in this document.
For More Information
Please contact your local sales office for additional information about Spansion memory solutions.
Publication Number
26518
Revision
C
Amendment
3
Issue Date
January 31, 2007
THIS PAGE LEFT INTENTIONALLY BLANK.
DATA SHEET
Am29LV320MT/B
32 Megabit (2 M x 16-Bit/4 M x 8-Bit) MirrorBit™
3.0 Volt-only Boot Sector Flash Memory
This product has been retired and is not available for designs. For new and current designs, S29GL032A supersedes Am29LV320MT/B and is the factory-recommended migration path.
Please refer to the S29GL032A datasheet for specifications and ordering information. Availability of this document is retained for reference and historical purposes only.
DISTINCTIVE CHARACTERISTICS
ARCHITECTURAL ADVANTAGES
■
Single power supply operation
— 3 V for read, erase, and program operations
■
Manufactured on 0.23 µm MirrorBit process
technology
■
Secured Silicon Sector region
— 128-word/256-byte sector for permanent, secure
identification through an 8-word/16-byte random
Electronic Serial Number, accessible through a
command sequence
— May be programmed and locked at the factory or by
the customer
■
Flexible sector architecture
— Sixty-three 32 Kword/64-Kbyte sectors
— Eight 4 Kword/8 Kbyte boot sectors
■
Compatibility with JEDEC standards
— Provides pinout and software compatibility for
single-power supply flash, and superior inadvertent
write protection
■
Minimum 100,000 erase cycle guarantee per sector
■
20-year data retention at 125°C
PERFORMANCE CHARACTERISTICS
■
High performance
— 90 ns access time
— 25 ns page read times
— 0.5 s typical sector erase time
— 15 µs typical effective write buffer word programming
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