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AM29F040B-55PIB中文資料超威半導體數(shù)據(jù)手冊PDF規(guī)格書

AM29F040B-55PIB
廠商型號

AM29F040B-55PIB

功能描述

4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory

文件大小

394.72 Kbytes

頁面數(shù)量

30

生產廠商 Advanced Micro Devices
企業(yè)簡稱

AMD超威半導體

中文名稱

美國超威半導體公司官網

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-6-13 23:00:00

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AM29F040B-55PIB規(guī)格書詳情

GENERAL DESCRIPTION

The Am29F040B is a 4 Mbit, 5.0 volt-only Flash memory organized as 524,288 Kbytes of 8 bits each. The 512 Kbytes of data are divided into eight sectors of 64 Kbytes each for flexible erase capability. The 8 bits of data appear on DQ0–DQ7. The Am29F040B is offered in 32-pin PLCC, TSOP, and PDIP packages. This device is designed to be programmed in-system with the standard system 5.0 volt VCC supply. A 12.0 volt VPP is not required for write or erase operations. The device can also be programmed in standard EPROM programmers.

This device is manufactured using AMD’s 0.35 μm process technology, and offers all the features and benefits of the Am29F040, which was manufactured using 0.5 μm process technology. In addtion, the Am29F040B has a second toggle bit, DQ2, and also offers the ability to program in the Erase Suspend mode.

Distinctive Characteristics

■ 5.0 V ± 10 for read and write operations

— Minimizes system level power requirements

■ Manufactured on 0.35 μm process technology

— Compatible with 0.5 μm Am29F040 device

■ High performance

— Access times as fast as 55 ns

■ Low power consumption

— 20 mA typical active read current

— 30 mA typical program/erase current

— 1 μA typical standby current (standard access time to active mode)

■ Flexible sector architecture

— 8 uniform sectors of 64 Kbytes each

— Any combination of sectors can be erased

— Supports full chip erase

— Sector protection:

A hardware method of locking sectors to prevent any program or erase operations within that sector

■ 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 bytes at specified addresses

■ Minimum 1,000,000 program/erase cycles per sector guaranteed

■ Package options

— 32-pin PLCC, TSOP, or PDIP

■ Compatible with JEDEC standards

— Pinout and software compatible with single-power-supply Flash standard

— Superior inadvertent write protection

■ Data# Polling and toggle bits

— Provides a software method of detecting program or erase cycle completion

■ Erase Suspend/Erase Resume

— Suspends a sector erase operation to read data from, or program data to, a non-erasing sector, then resumes the erase operation

供應商 型號 品牌 批號 封裝 庫存 備注 價格
AMD
24+
NA/
3320
原裝現(xiàn)貨,當天可交貨,原型號開票
詢價
AMD
2016+
TSOP
6000
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
詢價
AMD
24+
SOP-32
80000
只做自己庫存,全新原裝進口正品假一賠百,可開13%增
詢價
AMD
25+
TSOP
1582
原裝正品,歡迎來電咨詢!
詢價
AMD
22+
TSOP32
100000
代理渠道/只做原裝/可含稅
詢價
AMD
01+
TSOP32
3
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
AMD
24+
TSOP
12000
原裝
詢價
AMD
22+
TSOP32
8000
原裝正品支持實單
詢價
AMD
22+
TSOP32
12245
現(xiàn)貨,原廠原裝假一罰十!
詢價
AMD
23+
TSOP/32
7000
絕對全新原裝!100%保質量特價!請放心訂購!
詢價