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AT49BV040B集成電路(IC)的存儲器規(guī)格書PDF中文資料

廠商型號 |
AT49BV040B |
參數(shù)屬性 | AT49BV040B 封裝/外殼為32-TFSOP(0.724",18.40mm 寬);包裝為托盤;類別為集成電路(IC)的存儲器;產(chǎn)品描述:IC FLASH 4MBIT PARALLEL 32TSOP |
功能描述 | 4-megabit (512K x 8) Flash Memory |
封裝外殼 | 32-TFSOP(0.724",18.40mm 寬) |
文件大小 |
355.09 Kbytes |
頁面數(shù)量 |
21 頁 |
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 | |
更新時間 | 2025-5-23 22:30:00 |
人工找貨 | AT49BV040B價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
AT49BV040B規(guī)格書詳情
Description
The AT49BV040B is a 2.7V to 5.5V in-system reprogrammable Flash Memory. Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers an access time of 70 ns (VCC= 2.7V to 3.6V) and an access time of 55 ns (VCC= 4.5V to 5.5V). The power dissipation over the industrial temperature range with VCC= 2.7V to 3.6V is 72 mW and is 110 mW with VCC= 4.5V to 5.5V.
Features
? Single Supply for Read and Write: 2.7V to 5.5V
? Fast Read Access Time – 70 ns (VCC= 2.7V to 3.6V); 55 ns (VCC= 4.5V to 5.5V)
? Internal Program Control and Timer
? Flexible Sector Architecture
– One 16K Bytes Boot Sector with Programming Lockout
– Two 8K Bytes Parameter Sectors
– Eight Main Memory Sectors (One 32K Bytes, Seven 64K Bytes)
? Fast Erase Cycle Time – 8 Seconds
? Byte-by-Byte Programming – 10 μs/Byte Typical
? Hardware Data Protection
? DATAPolling or Toggle Bit for End of Program Detection
? Low Power Dissipation
– 20 mA Active Current
– 25 μA CMOS Standby Current for VCC= 2.7V to 3.6V
– 30 μA CMOS Standby Current for VCC= 4.5V to 5.5V
? Minimum 100,000 Write Cycles
產(chǎn)品屬性
- 產(chǎn)品編號:
AT49BV040B-TU
- 制造商:
Microchip Technology
- 類別:
集成電路(IC) > 存儲器
- 包裝:
托盤
- 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)
- 寫周期時間 - 字,頁:
120μs
- 電壓 - 供電:
2.7V ~ 3.6V,4.5V ~ 5.5V
- 工作溫度:
-40°C ~ 85°C(TC)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
32-TFSOP(0.724",18.40mm 寬)
- 供應(yīng)商器件封裝:
32-TSOP
- 描述:
IC FLASH 4MBIT PARALLEL 32TSOP
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
ATMEL |
24+ |
TSOP32 |
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 | ||
ATMEL |
TSOP32 |
0844+ |
1626 |
全新原裝進(jìn)口自己庫存優(yōu)勢 |
詢價 | ||
Atmel(愛特梅爾) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
ATMEL |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
詢價 | ||
ATMEL |
17+ |
PLCC32 |
9600 |
只做全新進(jìn)口原裝,現(xiàn)貨庫存 |
詢價 | ||
ATMEL |
1815+ |
PLCC32 |
6528 |
只做原裝正品現(xiàn)貨!或訂貨,假一賠十! |
詢價 | ||
ATMEL |
23+ |
TSSOP |
6000 |
原裝正品假一罰百!可開增票! |
詢價 | ||
ATMEL |
2138+ |
TSOP32 |
8960 |
專營BGA,QFP原裝現(xiàn)貨,假一賠十 |
詢價 | ||
ATMEL |
24+ |
QFN |
30000 |
專業(yè)代理ATMEL全系列產(chǎn)品全新進(jìn)口原裝 |
詢價 | ||
ATMEL |
23+ |
TSOP |
9526 |
詢價 |