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MAX6821WUK-T中文資料
MAX6821WUK-T數(shù)據(jù)手冊規(guī)格書PDF詳情
General Description
The MAX6821–MAX6825 are low-voltage microprocessor (μP) supervisory circuits that combine voltage monitoring, watchdog timer, and manual reset input functions in a 5-pin SOT23 package. Microprocessor supervisory circuits significantly improve system reliability and accuracy compared to separate ICs or discrete components. These devices assert a reset signal whenever the monitored voltage drops below its preset threshold, keeping it asserted for a minimum timeout period after VCC rises above the threshold. In addition, a watchdog timer monitors against code execution errors. A debounced manual reset is also available. The MAX6821–MAX6825 monitor voltages from +1.8V to +5.0V. These outputs are guaranteed to be in the correct state for VCC down to +1.0V.
Features
? Monitors +1.8V, +2.5V, +3.0V, +3.3V, +5.0V
?? Supplies
? 140ms (min) Reset Timeout Delay
? 1.6s Watchdog Timeout Period
?? (MAX6821/MAX6822/MAX6823/MAX6824)
? Manual Reset Input
?? (MAX6821/MAX6822/MAX6823/MAX6825)
? Three Reset Output Options
?? Push-Pull RESET
?? Push-Pull RESET
?? Open-Drain RESET
? Guaranteed Reset Valid to VCC = +1.0V
? Immune to Short Negative VCC Transients
? No External Components
? Small 5-Pin SOT23 Packages
Applications
?? Set-Top Boxes
?? Computers and Controllers
?? Embedded Controllers
?? Intelligent Instruments
?? Automotive Systems
?? Critical μP Monitoring
?? Portable/Battery Powered Equipment
MAX6821WUK-T產品屬性
- 類型
描述
- 型號
MAX6821WUK-T
- 功能描述
監(jiān)控電路
- RoHS
否
- 制造商
STMicroelectronics
- 輸出類型
Active Low, Open Drain
- 人工復位
Resettable
- 監(jiān)視器
No Watchdog
- 電池備用開關
No Backup
- 上電復位延遲(典型值)
10 s
- 電源電壓-最大
5.5 V
- 最大工作溫度
+ 85 C
- 安裝風格
SMD/SMT
- 封裝/箱體
UDFN-6
- 封裝
Reel
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
23+ |
NA |
25060 |
只做進口原裝,終端工廠免費送樣 |
|||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
||||
MAXIM |
23+ |
SOT-23- |
8650 |
受權代理!全新原裝現(xiàn)貨特價熱賣! |
|||
MAXIM |
19+ |
SOT23-5 |
16200 |
原裝正品,現(xiàn)貨特價 |
|||
MAXIM |
24+ |
SOT-23- |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
|||
MAXIM |
24+ |
SOT23-5 |
2250 |
100%全新原裝公司現(xiàn)貨供應!隨時可發(fā)貨 |
|||
maxim |
20+ |
5848 |
全新現(xiàn)貨熱賣中歡迎查詢 |
||||
MAXIM |
2025+ |
SOT23 |
4845 |
全新原廠原裝產品、公司現(xiàn)貨銷售 |
|||
MAXIM |
16+ |
NA |
8800 |
原裝現(xiàn)貨,貨真價優(yōu) |
|||
Maxim |
24+ |
SOT23-5 |
28500 |
授權代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
MAX6821WUK-T 資料下載更多...
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Datasheet數(shù)據(jù)表PDF頁碼索引
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Maxim Integrated Products 美信半導體
Maxim Integrated Products是一家專注于模擬和混合信號集成電路的公司,成立于1983年,總部位于美國加利福尼亞州圣何塞。公司設計和制造廣泛應用于電子設備的高性能集成電路,涵蓋電源管理、信號處理、傳感器和接口等多個領域。 Maxim的產品廣泛應用于消費電子、工業(yè)、汽車、通信等市場,以其高性能和創(chuàng)新技術著稱。公司致力于通過推動技術進步來滿足客戶的需求,并提供解決方案,幫助客戶實現(xiàn)更高的效率和更好的性能。 在2021年,Maxim Integrated被Analog Devices收購,進一步增強了Analog Devices在市場上的競爭力和技術實力。