FM812LUX中文资料PDF规格书
FM812LUX规格书详情
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
产品属性
- 型号:
FM812LUX
- 制造商:
FAIRCHILD
- 制造商全称:
Fairchild Semiconductor
- 功能描述:
Microprocessor Reset Circuits
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
22+21+ |
SOT143 |
36000 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
FAIRCHILD |
1742+ |
SOT143 |
98215 |
只要网上有绝对有货!只做原装正品! |
询价 | ||
FAIRCHILD/仙童 |
22+ |
SOT143 |
25000 |
只有原装绝对原装,支持BOM配单! |
询价 | ||
量大可定FAIRCHILD |
SOT143 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
FAIRCHILD/仙童 |
23+ |
NA/ |
36000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
FAIRCHILD/仙童 |
22+ |
SOT143 |
50000 |
只做原装假一罚十,欢迎咨询 |
询价 | ||
FAIRCHILD/仙童 |
23+ |
SOT143 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
FAILDCHIL |
21+ROHS |
SOT-143 |
65328 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 | ||
2322+ |
NA |
33220 |
无敌价格 主销品牌 正规渠道订货 免费送样!!! |
询价 | |||
FAILDCHIL |
22+ |
SOT-143 |
25000 |
只有原装原装,支持BOM配单 |
询价 |