Datasheet > A400CT15VF

A400CT15VF

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
超微 - AMD		闪存
页数	文件大小	规格书
44页	850K
描述
4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory

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A400CT15VF 数据手册

DATA SHEET

Am29SL400C

4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 1.8

Volt-only Super Low Voltage Flash Memory

Distinctive Characteristics

■ Single power supply operation

■ Embedded Algorithms

— 1.65 to 2.2 V for read, program, and erase operations

— Ideal for battery-powered applications

— Embedded Erase algorithm automatically

preprograms and erases the entire chip or any

combination of designated sectors

■ Manufactured on 0.32 µm process technology

— Embedded Program algorithm automatically writes

and verifies data at specified addresses

■ High performance

— Access times as fast as 100 ns

■ Minimum 1,000,000 erase cycle guarantee per

■ Ultra low power consumption (typical values at

sector

5 MHz)

■ 20-year data retention at 125°C

— 1 µA Automatic Sleep Mode current

— 1 µA standby mode current

— 5 mA read current

■ Package option

— 48-ball FBGA

— 48-pin TSOP

— 20 mA program/erase current

■ Compatibility with JEDEC standards

■ Flexible sector architecture

— Pinout and software compatible with single-power

supply Flash

— One 16 Kbyte, two 8 Kbyte, one 32 Kbyte, and seven

64 Kbyte sectors (byte mode)

— Superior inadvertent write protection

— One 8 Kword, two 4 Kword, one 16 Kword, and seven

32 Kword sectors (word mode)

■ Data# Polling and toggle bits

— Supports full chip erase

— Provides a software method of detecting program or

erase operation completion

— 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

■ Ready/Busy# pin (RY/BY#)

— Provides a hardware method of detecting program or

erase cycle completion

Temporary Sector Unprotect feature allows code

changes in previously locked sectors

■ 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

■ Unlock Bypass Program Command

— Reduces overall programming time when issuing

multiple program command sequences

■ Hardware reset pin (RESET#)

— Hardware method to reset the device to reading array

data

■ Top or bottom boot block configurations

available

Publication# Am29SL400C_00 Rev: A

Amendment: 6 Issue Date: January 23, 2007

This Data Sheet states AMD’s current specifications regarding the Products described herein. This Data Sheet may

be revised by subsequent versions or modifications due to changes in technical specifications.

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