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MAX821UUS-T中文资料美信数据手册PDF规格书
MAX821UUS-T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：
MAX821UUS-T
- 功能描述：
监控电路
- RoHS：
否
- 制造商：
STMicroelectronics
- 输出类型：
Active Low, Open Drain
- 人工复位：
Resettable
- 监视器：
No Watchdog
- 电池备用开关：
No Backup
- 上电复位延迟（典型值）：
10 s
- 电源电压-最大：
5.5 V
- 最大工作温度：
+ 85 C
- 安装风格：
SMD/SMT
- 封装/箱体：
UDFN-6
- 封装：
Reel
| 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+ |
SOT-143 |
6825 |
百分百原装正品,可原型号开票 |
询价 | ||
MAXIM(美信) |
2024+ |
- |
500000 |
诚信服务,绝对原装原盘 |
询价 | ||
MAXIM/美信 |
22+ |
SOT143 |
25000 |
只有原装原装,支持BOM配单 |
询价 | ||
MAXIM |
2025+ |
SOP8 |
3565 |
全新原厂原装产品、公司现货销售 |
询价 | ||
MAX |
23+ |
NA |
9681 |
专做原装正品,假一罚百! |
询价 | ||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAX822LUS |
9400 |
9400 |
询价 | ||||
MAXIM |
19+ |
sop8 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂； |
询价 | ||
ADI(亚德诺)/MAXIM(美信) |
24+ |
SOT-143 |
2669 |
特价优势库存质量保证稳定供货 |
询价 | ||
MAXIM |
22+ |
TSSOP-8P |
8200 |
原装现货库存.价格优势!! |
询价 |
