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 | 價格 |
|---|---|---|---|---|---|---|---|
24+ |
N/A |
60000 |
一級代理-主營優(yōu)勢-實(shí)惠價格-不悔選擇 |
詢價 | |||
harris |
16+ |
原廠封裝 |
10000 |
全新原裝正品,代理優(yōu)勢渠道供應(yīng),歡迎來電咨詢 |
詢價 | ||
FAIRCHILD/仙童 |
23+ |
SOT143 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
FAICHILD |
2016+ |
SOT |
6523 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價 | ||
FAICHILD |
24+ |
SOT |
35200 |
一級代理/放心采購 |
詢價 | ||
23+ |
SOT143 |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價 | |||
FAIRCHILD/仙童 |
23+ |
SOT143 |
50000 |
只做原裝正品 |
詢價 | ||
FAIRCHILDSEMICONDUCTOR |
23+ |
- |
76139 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
FAIRCHILD |
04+ |
SOT143 |
2890 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
Fairchild |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 |
