首頁>MAX6821SUK-T>規(guī)格書詳情
MAX6821SUK-T中文資料美信數(shù)據(jù)手冊PDF規(guī)格書
MAX6821SUK-T規(guī)格書詳情
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.
特性 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
產(chǎn)品屬性
- 型號：
MAX6821SUK-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 |
|---|---|---|---|---|---|---|---|
MAXIN |
24+ |
SOT23-5 |
60000 |
全新原裝現(xiàn)貨 |
詢價 | ||
ADI(亞德諾)/MAXIM(美信) |
24+ |
SOT235 |
7350 |
原裝進口,原廠直銷!當天可交貨,支持原型號開票! |
詢價 | ||
MAXM |
23+ |
SOT23-5 |
2010 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAXM |
23+ |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | |||
MAXM |
23+ |
SOT23-5 |
12800 |
公司只有原裝 歡迎來電咨詢。 |
詢價 | ||
MAXM |
23+ |
SOT23-5 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
Maxim |
25+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開票! |
詢價 | |||
MAX |
2308+ |
SOT23 |
4862 |
只做進口原裝!假一賠百!自己庫存價優(yōu)! |
詢價 | ||
MAXM |
25+23+ |
SOT23-5 |
45929 |
絕對原裝正品現(xiàn)貨,全新深圳原裝進口現(xiàn)貨 |
詢價 | ||
5/SOT23 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 |
