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AM29F002T-90ECB

AM29F002T-90ECB首页预览图
型号: AM29F002T-90ECB
PDF文件:
  • AM29F002T-90ECB PDF在线浏览
功能描述: 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
PDF文件大小: 436.41 Kbytes
PDF页数: 共37页
制造商: AMD[Advanced Micro Devices]
制造商LOGO: AMD[Advanced Micro Devices] LOGO
制造商网址: http://www.amd.com
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PDF页面索引
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PRELIMINARY
Publicati on# 20818 Rev: C Amendment/+2
Issue Date: March 1998
Am29F002/Am29F002N
2 Megabit (256 K x 8-Bit)
CMOS 5.0 Volt-onl y Boot Sec tor Flash Memory
DISTINCTIVE CHARACTERISTICS
Single power supply operation
5.0 Volt-only operation for read, erase, and
program operations
Minimizes system level requirements
High performan ce
Access times as fast as 55 ns
Low power consu mp tio n (typical values at 5
MHz)
1 µA standby mode current
20 mA read current
30 mA program/erase current
Flexible sector architecture
One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and
three 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 via programming
equipment
Temporary Sector Unprotect feature allows code
changes in prev iously locked sectors
Top or bottom boot block configurations
available
Embedded Algori thms
Embedded Erase algorithm automatically
preprogr ams and erases the entire chip or any
combination of designated sectors
Embedded Program algorithm automatically
writes and verifies data at specif ied addresses
Minimum 100,000 write cycle guarantee per
sector
Package option
32-pin PDIP
32-pin TSOP
32-pin PLCC
Compatibility with JEDEC standards
Pinout and software compatible with single-
power supply Flash
Superior inadvertent write protection
Data# Polling and toggle bits
Provides a software method of detecting
program or erase operation completion
Erase Suspend/Erase Resume
Suspends an er ase operati on to read dat a from,
or progr am data to, a sector that is not being
erased, then res umes the erase operation
Hardware reset pin (RESET#)
Hardware method t o reset the device t o reading
array data (not available on Am29F002N)
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