AM29LV065MU101E
器件描述:64 Megabit (8 M x 8-Bit) MirrorBit 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O Control
文件大小:499.13KB,共11页
Sponsor by e络盟
器件资料摘要:
This Data Sheet states AMD’s current technical specificat
Sheet may be revised by subsequent versions or modifica
Refer to AM
ADVANCE INFORMATION
Am29LV065M
64 Megabit (8 M x 8-Bit) MirrorBit 3.0 Volt-only
Uniform Sector Flash Memory with VersatileI/O Control
DISTINCTIVE CHARACTERISTICS
ARCHITECTURAL ADVANTAGES
a73 Single power supply operation
— 3 volt read, erase, and program operations
a73 Enhanced VersatileI/O control
— Device generates data output voltages and tolerates
data input voltages as determined by the voltage on
the V
IO
pin; operates from 1.65 to 3.6 V
a73 Manufactured on 0.23 µm MirrorBit process
technology
a73 SecSi (Secured Silicon) Sector region
— 256-byte sector for permanent, secure identification
through an 16-byte random Electronic Serial Number,
accessible through a command sequence
— May be programmed and locked at the factory or by
the customer
a73 Flexible sector architecture
— One hundred twenty-eight 64 Kbyte sectors
a73 Compatibility with JEDEC standards
— Provides pinout and software compatibility for
single-power supply flash, and superior inadvertent
write protection
a73 Minimum 100,000 erase cycle guarantee per sector
a73 20-year data retention at 125°C
PERFORMANCE CHARACTERISTICS
a73 High performance
— 90 ns access time
— 25 ns page read times
— 0.4 s typical sector erase time
— 3.0 µs typical write buffer byte programming time:
32-byte write buffer reduces overall programming
time for multiple-byte updates
— 8-byte read page buffer
— 32-byte write buffer
a73 Low power consumption (typical values at 3.0 V,
5MHz)
— 30 mA typical active read current
— 50 mA typical erase/program current
— 1 µA typical standby mode current
a73 Package options
— 48-pin TSOP
— 63-ball FBGA
SOFTWARE & HARDWARE FEATURES
a73 Software features
— Program Suspend & Resume: read other sectors
before programming operation is completed
— Erase Suspend & Resume: read/program other
sectors before an erase operation is completed
— Data# polling & toggle bits provide status
— Unlock Bypass Program command reduces overall
multiple-byte programming time
— CFI (Common Flash Interface) compliant: allows host
system to identify and accommodate multiple flash
devices
a73 Hardware features
— Sector Group Protection: hardware method of
preventing write operations within a sector group
— Temporary Sector Unprotect: V
ID
-level method of
changing code in locked sectors
— ACC (high voltage) pin accelerates programming
time for higher throughput during system production
— Hardware reset pin (RESET#) resets device
— Ready/Busy# pin (RY/BY#) detects program or erase
cycle completion
ions regarding the Products described herein. This Data
tions due to changes in technical specifications.
Publication# 25262 Rev: A Amendment/+1
Issue Date: October 3, 2001
D’s Website (www.amd.com) for the latest information.