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AT49F040-70PC中文資料
AT49F040-70PC數(shù)據(jù)手冊規(guī)格書PDF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
AT49F040-70PC產(chǎn)品屬性
- 類型
描述
- 型號
AT49F040-70PC
- 制造商
ATMEL
- 制造商全稱
ATMEL Corporation
- 功能描述
4-Megabit 512K x 8 5-volt Only CMOS Flash Memory
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ATMEL |
24+ |
DIP |
1050 |
||||
ATMEL |
22+ |
DIP |
8200 |
原裝現(xiàn)貨庫存.價(jià)格優(yōu)勢!! |
|||
ATMEL |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
|||
ATMEL |
2022 |
DIP |
5200 |
全新原裝現(xiàn)貨 |
|||
ATMEL |
23+24 |
DIP- |
9680 |
原盒原標(biāo).進(jìn)口原裝.支持實(shí)單 .價(jià)格優(yōu)勢 |
|||
Atmel(愛特梅爾) |
2511 |
5904 |
電子元器件采購降本 30%!盈慧通原廠直采,砍掉中間差價(jià) |
||||
ATMEL/愛特梅爾 |
24+ |
NA/ |
2313 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
|||
ATMEL/愛特梅爾 |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
|||
ATMEL/愛特梅爾 |
24+ |
DIP |
60000 |
||||
ATMEL |
23+ |
DIP32 |
6000 |
原裝正品假一罰百!可開增票! |
AT49F040-70PC 資料下載更多...
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ATMEL相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁碼索引
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Atmel Corporation 愛特梅爾公司
中文資料: 26198條
Atmel Corporation是一家曾經(jīng)存在的半導(dǎo)體制造商，總部位于美國加州圣克拉拉。Atmel專注于生產(chǎn)各種半導(dǎo)體產(chǎn)品，包括微控制器、內(nèi)存芯片、射頻器件和其他集成電路產(chǎn)品。該公司的產(chǎn)品廣泛應(yīng)用于消費(fèi)電子、工業(yè)控制、汽車電子、無線通信和物聯(lián)網(wǎng)等領(lǐng)域。 Atmel Corporation以其創(chuàng)新的半導(dǎo)體產(chǎn)品和技術(shù)而聞名，其產(chǎn)品具有高性能、低功耗和穩(wěn)定性，并得到全球客戶的廣泛認(rèn)可。該公司致力于為客戶提供全面的解決方案，包括設(shè)計(jì)、生產(chǎn)和支持階段的服務(wù)，以滿足不同行業(yè)的需求。 2016年，Atmel Corporation被Microchip Technology Inc.收購，完成了這一并購交易
