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MAX821LUS-T中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX821LUS-T規(guī)格書詳情
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
產(chǎn)品屬性
- 型號：
MAX821LUS-T
- 功能描述：
監(jiān)控電路
- RoHS：
否
- 制造商：
STMicroelectronics
- 輸出類型：
Active Low, Open Drain
- 人工復(fù)位：
Resettable
- 監(jiān)視器：
No Watchdog
- 電池備用開關(guān)：
No Backup
- 上電復(fù)位延遲（典型值）：
10 s
- 電源電壓-最大：
5.5 V
- 最大工作溫度：
+ 85 C
- 安裝風(fēng)格：
SMD/SMT
- 封裝/箱體：
UDFN-6
- 封裝：
Reel
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAX |
23+ |
NA |
2989 |
專做原裝正品,假一罰百! |
詢價 | ||
MAXIM(美信) |
20+ |
SOT-143-4 |
2231 |
向鴻優(yōu)勢庫存,貨在倉庫要貨提前交代,絕對的原裝,我 |
詢價 | ||
ADI(亞德諾)/MAXIM(美信) |
23+ |
SOT-143 |
2669 |
特價優(yōu)勢庫存質(zhì)量保證穩(wěn)定供貨 |
詢價 | ||
MAXIM |
16+ |
SOT143 |
10000 |
進(jìn)口原裝現(xiàn)貨/價格優(yōu)勢! |
詢價 | ||
MAXIM |
22+ |
SOT23 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
MAXIM |
24+ |
SOT143 |
9860 |
全新原裝現(xiàn)貨/假一罰百! |
詢價 | ||
Maxim |
2022+ |
原廠原包裝 |
6800 |
全新原裝 支持表配單 中國著名電子元器件獨(dú)立分銷 |
詢價 | ||
MAXIM/美信 |
2406+ |
SOT-4 |
11260 |
誠信經(jīng)營!進(jìn)口原裝!量大價優(yōu)! |
詢價 | ||
MAXIM |
22+23+ |
SOT23 |
37698 |
絕對原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價 | ||
MAXIM |
20+ |
SOT23 |
2860 |
原廠原裝正品價格優(yōu)惠公司現(xiàn)貨歡迎查詢 |
詢價 |
