MAX6821集成電路（IC）的監(jiān)控器規(guī)格書PDF中文資料
| 廠商型號 |
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P Supervisors with Manual Reset and Watchdog Timer |
| 文件大小 |
167.25 Kbytes |
| 頁面數(shù)量 |
9 頁 |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡稱 |
Maxim【美信】 |
| 中文名稱 | 美信半導體官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-3 19:00:00 |
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.
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：
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：
簡單復位/加電復位
- 電壓 - 閾值：
2.93V
- 輸出：
推挽式/圖騰柱
- 復位：
高有效
- 復位超時：
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
- 供應商器件封裝：
SOT-23-5
- 描述：
IC MPU SUPERVISOR SOT23-5
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
MAXIM |
23+ |
SOT153 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價 | ||
MAXIM/美信 |
127 |
SOT23-5 |
15 |
詢價 | |||
5/SOT23 |
23+ |
NA |
15659 |
振宏微專業(yè)只做正品,假一罰百! |
詢價 | ||
MAXIM(美信) |
2021+ |
SOT-23-5 |
499 |
詢價 | |||
MAXIM |
23+ |
SOT153 |
999999 |
原裝正品現(xiàn)貨量大可訂貨 |
詢價 | ||
MAXIM/美信 |
23+ |
SOT23 |
66800 |
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！ |
詢價 | ||
MAXIM(美信) |
20+ |
SOT-23-5 |
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 | ||
MAXIM |
22+23+ |
SOT153 |
21354 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
MAXIM |
2023+ |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | |||
MAXIM |
SOT23-5 |
68900 |
原包原標簽100%進口原裝常備現(xiàn)貨! |
詢價 |
