FM811中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
FM811規(guī)格書詳情
Description
The FM811/FM812 is a low cost microprocessor supervisory circuit that asserts a reset if the power supply drops below a designated threshold or the manual reset pin is forced low. Several different reset thresholds are available to accommodate systems operating at 3V, 3.3V or 5V.
The FM811 has an active low RESET output, while the FM812 offers an active high RESET output. The reset output is guaranteed to remain asserted for a minimum of 140ms after VCC has risen above the designated reset threshold. The FM811/FM812 is available in a 4-pin SOT-143.
Features
? Feature
? Precision Voltage Monitor for 3V, 3.3V or 5V Power Supplies
? 6μA Supply Current
? 140ms Minimum Reset Pulse Width
? RESET Remains Valid with VCC as Low as 1.4V
? Active Low Manual Reset Input
? No External Components
? 4-Pin SOT-143 Package
Applications
? Critical Microprocessor Power Monitoring
? Portable Equipment
? Intelligent Instruments
? Computers & Printers
? Controllers
產(chǎn)品屬性
- 型號：
FM811
- 制造商：
FAIRCHILD
- 制造商全稱：
Fairchild Semiconductor
- 功能描述：
Microprocessor Reset Circuits
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
FAIRCHILD |
21+ |
SOT143 |
2890 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
FAICHILD |
2023+ |
SOT |
80000 |
一級代理/分銷渠道價(jià)格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價(jià) | ||
FAIRCHILD |
23+ |
SMD-SOT143 |
11888 |
專做原裝正品,假一罰百! |
詢價(jià) | ||
FAICHILD |
2016+ |
SOT |
6523 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價(jià) | ||
ONSEMI/安森美 |
24+ |
SOT143 |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
FSC/ON |
23+ |
原包裝原封 □□ |
78000 |
原裝進(jìn)口特價(jià)供應(yīng) QQ 1304306553 更多詳細(xì)咨詢 庫存 |
詢價(jià) | ||
FAIRCHILD |
23+ |
NA |
19960 |
只做進(jìn)口原裝,終端工廠免費(fèi)送樣 |
詢價(jià) | ||
FAIRCHILD/仙童 |
22+ |
SOT143 |
25000 |
只有原裝絕對原裝,支持BOM配單! |
詢價(jià) | ||
FAIRCHILD |
SOT143 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價(jià) | |||
FAICHILD |
24+ |
SOT |
2650 |
原裝優(yōu)勢!絕對公司現(xiàn)貨 |
詢價(jià) |
