AM29LV642D VersatileI/O Control Datasheet

AM29LV642D Datasheet, PDF, Equivalent


Part Number

AM29LV642D

Description

128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O Control

Manufacture

Advanced Micro Devices

Total Page 30 Pages
Datasheet
Download AM29LV642D Datasheet


AM29LV642D
Am29LV642D
Data Sheet
July 2003
The following document specifies Spansion memory products that are now offered by both Advanced
Micro Devices and Fujitsu. Although the document is marked with the name of the company that orig-
inally developed the specification, these products will be offered to customers of both AMD and
Fujitsu.
Continuity of Specifications
There is no change to this datasheet as a result of offering the device as a Spansion product. Any
changes that have been made are the result of normal datasheet improvement and are noted in the
document revision summary, where supported. Future routine revisions will occur when appropriate,
and changes will be noted in a revision summary.
Continuity of Ordering Part Numbers
AMD and Fujitsu continue 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 AMD or Fujitsu sales office for additional information about Spansion
memory solutions.
Publication Number 25022 Revision A Amendment 0 Issue Date August 14, 2001

AM29LV642D
PRELIMINARY
Am29LV642D
128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only
Uniform Sector Flash Memory with VersatileI/OControl
DISTINCTIVE CHARACTERISTICS
s Two 64 Megabit (Am29LV640D) in a single 64-ball 13
x 11 mm Fortified BGA package (Note: Features will
be described for each internal Am29LV640D)
s Two Chip Enable pins
Two CE# pins to control selection of each internal
Am29LV640D devices
s Single power supply operation
3.0 to 3.6 volt read, erase, and program operations
s VersatileI/Ocontrol
Device generates data output voltages and tolerates
data input voltages as determined by the voltage on
the VIO pin
s High performance
Access times as fast as 90 ns
s Manufactured on 0.23 µm process technology
s CFI (Common Flash Interface) compliant
Provides device-specific information to the system,
allowing host software to easily reconfigure for
different Flash devices
s Ultra low power consumption (typical values at 3.0 V,
5 MHz) for the part
9 mA typical active read current
26 mA typical erase/program current
400 nA typical standby mode current
s Flexible sector architecture
Two hundred fifty-six 32 Kword sectors
s Sector Protection
A hardware method to lock a sector to prevent
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
s 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
s Compatibility with JEDEC standards
Except for the additional CE2# pin, the Fortified BGA
is pinout and software compatible with single-power
supply Flash
Superior inadvertent write protection
s Minimum 1 million erase cycle guarantee per sector
s 64-ball Fortified BGA Package
s 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
s Data# Polling and toggle bits
Provides a software method of detecting program or
erase operation completion
s Unlock Bypass Program command
Reduces overall programming time when issuing
multiple program command sequences
s Ready/Busy# pin (RY/BY#)
Provides a hardware method of detecting program or
erase cycle completion
s Hardware reset pin (RESET#)
Hardware method to reset the device for reading array
data
s ACC pin
Accelerates programming time for higher throughput
during system production
s Program and Erase Performance (VHH not applied to
the ACC input pin)
Word program time: 11 µs typical
Sector erase time: 1.6 s typical for each 32 Kword
sector
s 20-year data retention at 125°C
Reliable operation for the life of the system
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.
Publication# 25022 Rev: A Amendment/0
Issue Date: August 14, 2001
Refer to AMD’s Website (www.amd.com) for the latest information.


Features Am29LV642D Data Sheet July 2003 The fol lowing document specifies Spansion memo ry products that are now offered by bot h Advanced Micro Devices and Fujitsu. A lthough the document is marked with the name of the company that originally de veloped the specification, these produc ts will be offered to customers of both AMD and Fujitsu. Continuity of Specif ications There is no change to this dat asheet as a result of offering the devi ce as a Spansion product. Any changes t hat have been made are the result of no rmal datasheet improvement and are note d in the document revision summary, whe re supported. Future routine revisions will occur when appropriate, and change s will be noted in a revision summary. Continuity of Ordering Part Numbers AM D and Fujitsu continue to support exist ing part numbers beginning with “Am and “MBM”. To order these product s, please use only the Ordering Part Nu mbers listed in this document. For Mor e Information Please contact your local AMD or Fujitsu sales office for.
Keywords AM29LV642D, datasheet, pdf, Advanced Micro Devices, 128, Megabit, 8, M, x, 16-Bit, CMOS, 3.0, Volt-only, Uniform, Sector, Flash, Memory, with, VersatileI/O, Control, M29LV642D, 29LV642D, 9LV642D, AM29LV642, AM29LV64, AM29LV6, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)