參數(shù)資料
型號: AM29F002BB-70
廠商: Advanced Micro Devices, Inc.
英文描述: 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
中文描述: 2兆位(256畝× 8位)的CMOS 5.0伏,只引導扇區(qū)閃存
文件頁數(shù): 2/40頁
文件大?。?/td> 792K
代理商: AM29F002BB-70
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#
21527
Issue Date:
November 28, 2000
Rev:
D
Amendment/
0
Am29F002B/Am29F002NB
2 Megabit (256 K x 8-Bit)
CMOS 5.0 Volt-only Boot Sector Flash Memory
DISTINCTIVE CHARACTERISTICS
Single power supply operation
— 5.0 Volt-only operation for read, erase, and
program operations
— Minimizes system level requirements
Manufactured on 0.32 μm process technology
— Compatible with 0.5 μm Am29F002 device
High performance
— Access times as fast as 55 ns
Low power consumption (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 previously locked sectors
Top or bottom boot block configurations available
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
— 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 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 (not available on Am29F002NB)
相關PDF資料
PDF描述
AM29F002NB 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002BB-120 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F002BB-55 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
AM29F004B 43A, 1200V, NPT Series N-Channel IGBT with Anti-Parallel Hyperfast Diode
Am29F004B-B-70JE 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
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