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AT49F040-90JC集成電路(IC)的存儲(chǔ)器規(guī)格書PDF中文資料
廠商型號(hào) |
AT49F040-90JC |
參數(shù)屬性 | AT49F040-90JC 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(chǔ)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 頁 |
生產(chǎn)廠商 | Atmel Corporation |
企業(yè)簡(jiǎn)稱 |
Atmel【愛特梅爾】 |
中文名稱 | 愛特梅爾公司官網(wǎng) |
原廠標(biāo)識(shí) | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2024-12-29 17:02:00 |
AT49F040-90JC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(hào):
AT49F040-90JC
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 存儲(chǔ)器
- 包裝:
管件
- 存儲(chǔ)器類型:
非易失
- 存儲(chǔ)器格式:
閃存
- 技術(shù):
閃存
- 存儲(chǔ)容量:
4Mb(512K x 8)
- 存儲(chǔ)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(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
ATMEL/愛特梅爾 |
2000 |
NA |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
ATMEL |
PLCC32 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
ATMEL |
22+ |
PLCC |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
ATMEL |
23+ |
QFP |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
Atmel |
2 |
公司優(yōu)勢(shì)庫(kù)存 熱賣中!! |
詢價(jià) | ||||
ATMEL/愛特梅爾 |
2406+ |
1850 |
誠(chéng)信經(jīng)營(yíng)!進(jìn)口原裝!量大價(jià)優(yōu)! |
詢價(jià) | |||
ATMEL |
22+ |
PLCC32 |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) | ||
ATMEL/愛特梅爾 |
22+ |
PLCC32 |
9000 |
原裝正品 |
詢價(jià) | ||
ATMEL |
21+ |
PLCC-32 |
12588 |
原裝正品,自己庫(kù)存 假一罰十 |
詢價(jià) | ||
Microchip Technology |
23+/24+ |
32-LCC |
8600 |
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨 |
詢價(jià) |