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AT49BV040-20CI中文資料愛特梅爾數(shù)據(jù)手冊(cè)PDF規(guī)格書
AT49BV040-20CI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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ATMEL/愛特梅爾 |
24+ |
SSOP |
12320 |
原裝正品 力挺實(shí)單 |
詢價(jià) | ||
ATMEL |
24+ |
TSOP |
2508 |
詢價(jià) | |||
ATMEL |
24+ |
SSOP |
39500 |
進(jìn)口原裝現(xiàn)貨 支持實(shí)單價(jià)優(yōu) |
詢價(jià) | ||
AT |
SOP |
800 |
正品原裝--自家現(xiàn)貨-實(shí)單可談 |
詢價(jià) | |||
ATMEL |
22+ |
TSOP |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價(jià) | ||
ATMEL |
TSOP |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
ATMEL |
22+ |
SSOP |
8000 |
原裝正品支持實(shí)單 |
詢價(jià) | ||
AT |
2022 |
SOP |
2600 |
全新原裝現(xiàn)貨熱賣 |
詢價(jià) | ||
ATMEL |
22+ |
TSSOP-32 |
5000 |
只做原裝,假一賠十 15118075546 |
詢價(jià) | ||
ATMEL |
22+ |
TSOP32 |
10137 |
原裝現(xiàn)貨,假一罰十 |
詢價(jià) |
