MAX6821集成電路(IC)的監(jiān)控器規(guī)格書(shū)PDF中文資料

廠商型號(hào) |
MAX6821 |
參數(shù)屬性 | MAX6821 封裝/外殼為SC-74A,SOT-753;包裝為卷帶(TR)帶;類別為集成電路(IC)的監(jiān)控器;產(chǎn)品描述:IC MPU SUPERVISOR SOT23-5 |
功能描述 | Low-Voltage SOT23 關(guān)P Supervisors with Manual Reset and Watchdog Timer |
封裝外殼 | SC-74A,SOT-753 |
文件大小 |
167.25 Kbytes |
頁(yè)面數(shù)量 |
9 頁(yè) |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡(jiǎn)稱 |
Maxim【美信】 |
中文名稱 | 美信半導(dǎo)體官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-3-12 14:44:00 |
人工找貨 | MAX6821價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX6821規(guī)格書(shū)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
產(chǎn)品屬性
- 產(chǎn)品編號(hào):
MAX6821SUK+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > 監(jiān)控器
- 包裝:
卷帶(TR)帶
- 類型:
簡(jiǎn)單復(fù)位/加電復(fù)位
- 電壓 - 閾值:
2.93V
- 輸出:
推挽式/圖騰柱
- 復(fù)位:
高有效
- 復(fù)位超時(shí):
最小為 140ms
- 工作溫度:
-40°C ~ 125°C(TA)
- 安裝類型:
表面貼裝型
- 封裝/外殼:
SC-74A,SOT-753
- 供應(yīng)商器件封裝:
SOT-23-5
- 描述:
IC MPU SUPERVISOR SOT23-5
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
MAXIM |
2018+ |
SOT153 |
11256 |
只做進(jìn)口原裝正品!假一賠十! |
詢價(jià) | ||
Maxim |
23+ |
SOT235 |
9000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
MAXIM |
23+ |
SOT153 |
999999 |
原裝正品現(xiàn)貨量大可訂貨 |
詢價(jià) | ||
Maxim |
22+ |
SOT235 |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
MAXIM |
23+ |
SOT153 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
MAXIM |
2025+ |
TSSOP |
3265 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價(jià) | ||
MAXIM/美信 |
22+ |
SOT23-5 |
25000 |
只有原裝原裝,支持BOM配單 |
詢價(jià) | ||
Maxim |
21+ |
25000 |
原廠原包 深圳現(xiàn)貨 主打品牌 假一賠百 可開(kāi)票! |
詢價(jià) | |||
MAXIM/美信 |
22+ |
SOT23-5 |
9880 |
原裝正品 |
詢價(jià) | ||
MAXIM |
19+ |
SOT23-5 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價(jià) |