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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).
特性 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 |
|---|---|---|---|---|---|---|---|
MAXIM(美信) |
2447 |
SOT-143-4 |
105000 |
2500个/圆盘一级代理专营品牌!原装正品,优势现货, |
询价 | ||
MAXIM/美信 |
2022+ |
SOT143 |
30000 |
进口原装现货供应,原装 假一罚十 |
询价 | ||
MAXIM/美信 |
20+ |
SOT143 |
49000 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
主营MAXIM |
22+ |
SOP143 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
MAXIM/美信 |
2021+ |
SOT-143-4 |
6900 |
询价 | |||
MAXIM/美信 |
2023+ |
SOT-143-4 |
6000 |
原装正品现货、支持第三方检验、终端BOM表可配单提供 |
询价 | ||
24+ |
SOP143 |
150 |
自己现货 |
询价 | |||
MAXIM |
23+ |
原厂封装 |
4963 |
询价 | |||
MAXIM/美信 |
23+ |
SOT-143-4 |
6900 |
全新原装正品现货,支持订货 |
询价 | ||
MAXIM/美信 |
24+ |
SOT-143-4 |
6000 |
全新原装深圳仓库现货有单必成 |
询价 |
