MAX6821集成電路（IC）的監(jiān)控器規(guī)格書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 |
| 頁面數(shù)量 |
9 頁 |
| 生產(chǎn)廠商 | MAXIM |
| 中文名稱 | 美信 |
| 網(wǎng)址 | |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2026-1-19 22:59:00 |
| 人工找貨 | MAX6821價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX6821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
- 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 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ADI(亞德諾) |
25+ |
N/A |
11528 |
樣件支持,可原廠排單訂貨! |
詢價(jià) | ||
MAXIM/美信 |
25+ |
SOT153 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
24+ |
SOT |
17500 |
公司常備大量原裝正品現(xiàn)貨!量大價(jià)優(yōu)! |
詢價(jià) | ||
MAXIM/美信 |
25+ |
原廠原封可拆 |
54685 |
百分百原裝現(xiàn)貨有單來談 |
詢價(jià) | ||
MAXIM |
24+ |
SOT153 |
20000 |
全新原廠原裝，進(jìn)口正品現(xiàn)貨，正規(guī)渠道可含稅??！ |
詢價(jià) | ||
MAXIM/美信 |
127 |
SOT23-5 |
15 |
詢價(jià) | |||
量大可定MAXIM |
20+ |
SOT23-5 |
49000 |
原裝優(yōu)勢(shì)主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) | ||
5/SOT23 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價(jià) | ||
MAXIM |
25+23+ |
SOT153 |
21354 |
絕對(duì)原裝正品全新進(jìn)口深圳現(xiàn)貨 |
詢價(jià) | ||
MAXIM |
19+ |
SOT153 |
20000 |
2500 |
詢價(jià) |
