FM812中文資料仙童半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書
FM812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：
FM812
- 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 | 價格 |
|---|---|---|---|---|---|---|---|
FRECOM |
04+ |
SOP16 |
548 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
FAIRCHILD |
20+ |
SOT143 |
36800 |
原裝優(yōu)勢主營型號-可開原型號增稅票 |
詢價 | ||
FRECOM |
21+ |
SOP16 |
2739 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
FRECOM |
23+ |
SMD16 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
FAIRCHILD |
SOT143 |
68900 |
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨! |
詢價 | |||
FRECOM |
24+ |
SMD16 |
560 |
詢價 | |||
FRECOM |
2006 |
SMD16 |
560 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
FAILDCHIL |
22+ |
SOT-143 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價 | ||
FRECOM |
2023+ |
SOP16 |
3550 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
FAIRCHILD/仙童 |
2021+ |
2020 |
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 |
