AT49F040B中文資料愛特梅爾數(shù)據(jù)手冊PDF規(guī)格書
AT49F040B規(guī)格書詳情
Description
The AT49F040B is a 5-volt-only 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 access times to 55 ns with power dissipation of just 110 mW over the commercial temperature range.
Features
? Single Supply for Read and Write: 4.5 to 5.5V
? Fast Read Access Time – 55 ns
? 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 – 12 μs/Byte Typical
? Hardware Data Protection
? DATA Polling or Toggle Bit for End of Program Detection
? Low Power Dissipation
– 20 mA Active Current
– 25 μA CMOS Standby Current
? Minimum 100,000 Write Cycles
產(chǎn)品屬性
- 型號：
AT49F040B
- 制造商：
ATMEL
- 制造商全稱：
ATMEL Corporation
- 功能描述：
4-megabit(512K x 8) 5-volt Only Flash Memory
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ATMEL/愛特梅爾 |
23+ |
NA/ |
3378 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
ATMEL |
2020+ |
TSOP32 |
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 | ||
ATMEL |
0542+ |
TSOP32 |
490 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
AMTEL |
PLCC32 |
68900 |
原包原標(biāo)簽100%進口原裝常備現(xiàn)貨! |
詢價 | |||
ATMEL |
23+ |
PLCC |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
AT |
22+ |
PLCC |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
ATMEL |
2018+ |
PLCC |
150000 |
ATMEL一級代理原裝現(xiàn)貨 |
詢價 | ||
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 | ||
ATMEL |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
詢價 | ||
AMTEL |
23+ |
PLCC32 |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 |
