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AT49BV040-20VI中文資料愛特梅爾數(shù)據(jù)手冊PDF規(guī)格書
AT49BV040-20VI規(guī)格書詳情
Description
The AT49BV/LV040 are 3-volt only, 4-megabit Flash memories organized as 524,288 words of 8-bits each. Manufactured with Atmel’s advanced nonvolatile CMOS technol ogy, the devices offer access times to 70 ns with power dissipation of just 90 mW over the commercial temperature range. When the device is deselected, the CMOS standby current is less than 50 μA.
The device contains a user-enabled “boot block” protection feature. The AT49BV/LV040 locates the boot block at lowest order addresses (“bottom boot”)
Features
? Single Voltage for Read and Write: 2.7V to 3.6V (BV), 3.0V to 3.6V (LV)
? Fast Read Access Time – 70 ns
? Internal Program Control and Timer
? 16K Bytes Boot Block with Lockout
? Fast Chip Erase Cycle Time – 10 seconds
? Byte-by-byte Programming – 30 μs/Byte Typical
? Hardware Data Protection
? Data Polling for End of Program Detection
? Low Power Dissipation
– 25 mA Active Current
– 50 μA CMOS Standby Current
? Typical 10,000 Write Cycles
? Small Packaging
– 8 x 14 mm VSOP/TSOP
產品屬性
- 型號：
AT49BV040-20VI
- 制造商：
ATMEL
- 制造商全稱：
ATMEL Corporation
- 功能描述：
4-Megabit 512K x 8 Single 2.7-volt Battery-Voltage Flash Memory
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ATMEL |
23+ |
PLCC |
3200 |
全新原裝、誠信經營、公司現(xiàn)貨銷售! |
詢價 | ||
AT |
24+ |
PLCC32 |
200 |
詢價 | |||
ATMEL |
22+ |
原廠原封 |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價 | ||
ATMEL |
24+ |
TSOP |
5000 |
全新原裝正品,現(xiàn)貨銷售 |
詢價 | ||
ATMEL |
10+ |
TSOP |
100 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
ATMEL |
2020+ |
TSSOP |
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 |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
詢價 | ||
ATMEL |
23+ |
TSOP |
5000 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
MICROCHIP |
23+ |
DIP |
7000 |
詢價 | |||
ATMEL/愛特梅爾 |
2021+ |
BGA |
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 |
