AM29F004BT-90JI Просмотр технического описания (PDF) - Spansion Inc.
Номер в каталоге
Компоненты Описание
производитель
AM29F004BT-90JI Datasheet PDF : 37 Pages
| |||
DATA SHEET
Am29F004B
4 Megabit (512 K x 8-Bit)
CMOS 5.0 Volt-only Boot Sector Flash Memory
This product has been retired and is not recommended for designs. Please contact your Spansion representative for alternates. Availability of this document is retained for reference
and historical purposes only.
DISTINCTIVE CHARACTERISTICS
5.0 Volt single power supply operation
— Minimizes system-level power requirements
High performance
— Access times as fast as 70 ns
Manufactured on 0.32 µm process technology
Ultra low power consumption (typical values at
5 MHz)
— 20 mA typical active read current
— 30 mA typical program/erase current
— 1 µA typical standby mode current
Flexible sector architecture
— One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and
seven 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 in-system or via
programming equipment
Temporary Sector Unprotect feature allows code
changes in previously locked sectors
Top or bottom boot block configurations available
Minimum 1,000,000 write cycle guarantee per
sector
Package option
— 32-pin PLCC
Compatible with JEDEC standards
— Pinout and software compatible with single-
power supply Flash
— Superior inadvertent write protection
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
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
Data# Polling and toggle bits
— Provides a software method of detecting
program or erase operation completion
20-year data retention at 125°C
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# Am29F004B_00 Revision: E
Amendment: 4 Issue Date: May 9, 2006
Share Link: 