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MAX821-MAX822规格书详情
General Description
The MAX821/MAX822 microprocessor (µP) supervisory circuits monitor power supplies in µP and digital systems. They provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with 5V-powered or 3V-powered circuits. The MAX821/MAX822 also provide a power-on reset timeout delay that is pin selectable to 1ms (max), 20ms (min), or 100ms (min).
Features
♦ Pin-Selectable, Precision Power-On Reset Delay:
1ms (max), 20ms (min), or 100ms (min)
♦ Precision Monitoring of +3V to +5V Power-Supply Voltages
♦ 2.5µA Supply Current
♦ Guaranteed Over Temperature (-40°C to +125°C)
♦ Guaranteed RESET Valid to VCC = 1V (MAX821)
♦ Power-Supply Transient Immunity
♦ No External Components
♦ SOT143 Package
Applications
Bar-Code Scanners
Computers
Controllers
Intelligent Instruments
Critical µP and µC Power Monitoring
Portable/Battery-Powered Equipment
产品属性
- 型号：
MAX821-MAX822
- 制造商：
MAXIM
- 制造商全称：
Maxim Integrated Products
- 功能描述：
4-Pin レP Voltage Monitors with Pin-Selectable Power-On Reset Timeout Delay
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
ADI(亚德诺)/MAXIM(美信) |
24+ |
SOT143 |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
MAXIM |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
MAXIM |
2015+ |
SOP/DIP |
19889 |
一级代理原装现货,特价热卖! |
询价 | ||
MAXIM/美信 |
24+ |
SOT-143-4 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM |
19+ |
SOT143 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂； |
询价 | ||
主营MAXIM |
22+ |
SOP143 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
24+ |
SOP143 |
150 |
自己现货 |
询价 | |||
MAXIM |
2025+ |
SOP143 |
3587 |
全新原厂原装产品、公司现货销售 |
询价 | ||
MAXIM |
21+ |
SOT143 |
12588 |
原装正品 |
询价 | ||
MAXIM/美信 |
23+ |
SOT143 |
13000 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |
