首頁>AT49F040-70JC>規(guī)格書詳情

AT49F040-70JC集成電路(IC)的存儲器規(guī)格書PDF中文資料

AT49F040-70JC
廠商型號

AT49F040-70JC

參數(shù)屬性

AT49F040-70JC 封裝/外殼為32-LCC(J 形引線);包裝為管件;類別為集成電路(IC)的存儲器;產(chǎn)品描述:IC FLASH 4MBIT PARALLEL 32PLCC

功能描述

4-Megabit 512K x 8 5-volt Only CMOS Flash Memory

文件大小

229.27 Kbytes

頁面數(shù)量

10

生產(chǎn)廠商 Atmel Corporation
企業(yè)簡稱

Atmel愛特梅爾

中文名稱

愛特梅爾公司官網(wǎng)

原廠標(biāo)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(shí)間

2025-1-1 11:16:00

AT49F040-70JC規(guī)格書詳情

Description

The AT49F040 is a 5-volt-only in-system Flash Memory. Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel’s advanced nonvola tile CMOS technology, the device offers access times to 70 ns with power dissipation of just 275 mW over the commercial temperature range. When the device is dese lected, the CMOS standby current is less than 100 μA.

The device contains a user-enabled “boot block” protection feature. Two versions of the feature are available: the AT49F040 locates the boot block at lowest order addresses (“bottom boot”); the AT49F040T locates it at highest order addresses (“top boot”).

To allow for simple in-system reprogrammability, the AT49F040 does not require high input voltages for programming. Five-volt-only commands determine the read and programming operation of the device. Reading data out of the device is similar to reading from an EPROM.

Features

? Single Voltage Operation

– 5V Read

– 5V Reprogramming

? Fast Read Access Time - 70 ns

? Internal Program Control and Timer

? 16K bytes Boot Block With Lockout

? Fast Erase Cycle Time - 10 seconds

? Byte By Byte Programming - 50 μs/Byte

? Hardware Data Protection

? DATA Polling For End Of Program Detection

? Low Power Dissipation

– 50 mA Active Current

– 100 μA CMOS Standby Current

? Typical 10,000 Write Cycles

產(chǎn)品屬性

  • 產(chǎn)品編號:

    AT49F040-70JC

  • 制造商:

    Microchip Technology

  • 類別:

    集成電路(IC) > 存儲器

  • 包裝:

    管件

  • 存儲器類型:

    非易失

  • 存儲器格式:

    閃存

  • 技術(shù):

    閃存

  • 存儲容量:

    4Mb(512K x 8)

  • 存儲器接口:

    并聯(lián)

  • 寫周期時(shí)間 - 字,頁:

    50μs

  • 電壓 - 供電:

    4.5V ~ 5.5V

  • 工作溫度:

    0°C ~ 70°C(TC)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    32-LCC(J 形引線)

  • 供應(yīng)商器件封裝:

    32-PLCC(13.97x11.43)

  • 描述:

    IC FLASH 4MBIT PARALLEL 32PLCC

供應(yīng)商 型號 品牌 批號 封裝 庫存 備注 價(jià)格
ATMEL/愛特梅爾
22+
PLCC
9600
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單!
詢價(jià)
ATMEL
2020+
PLCC
80000
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增
詢價(jià)
ATMEL/愛特梅爾
23+
PLCC32
13142
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道??商峁┐罅繋齑?詳
詢價(jià)
ATMEL
19+
PLCC
64703
原廠代理渠道,每一顆芯片都可追溯原廠;
詢價(jià)
ATMEL
24+
PLCC
16800
絕對原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢!?
詢價(jià)
ATMEL/愛特梅爾
2021+
PLCC
100500
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨
詢價(jià)
ATMEL/愛特梅爾
23+
PLCC32
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價(jià)
Microchip Technology
23+
32-PLCC
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
Atmel
24+
32PLCC
7642
原裝現(xiàn)貨
詢價(jià)
AT
24+
DIP
26
詢價(jià)