DS1818R-10+TR 全新原装 监控电路
制造商 | Maxim Integrated |
产品种类 | 监控电路 |
RoHS | 是 |
安装风格 | SMD/SMT |
封装 / 箱体 | SOT-23-3 |
阈值电压 | 2.88 V |
被监测输入数 | 1 Input |
输出类型 | Active Low, Open Drain |
人工复位 | Manual Reset |
看门狗计时器 | No Watchdog |
电池备用开关 | No Backup |
重置延迟时间 | 250 ms |
电源电压 | 1 V to 5.5 V |
工作温度 | - 40 C to + 85 C |
系列 | DS1818R |
过电压阈值 | 2.97 V |
欠电压阈值 | 2.8 V |
芯片启用信号 | No Chip Enable |
工作电源电流 | 35 uA |
功率失效检测 | Yes |
? Improves Reliability of Processor Operation
Temperature-Compensated Voltage Monitor for Precise, Automated PowerFail Detection
Automatically Restarts a Microprocessor After Power Failure
Maintains Reset for 150ms After VCC Returns to Tolerance for Processor Stabilization
Monitors Pushbutton for External Override
Active-Low Reset Output
? Efficient Open-Drain Output with Internal 5.5kΩ Pullup Resistor Saves Power and Space
o 35μA (max) Quiescent Current
? Allows for Easy Design with No Complicated Settings
Fixed 3.3V Reset Threshold
5%, 10%, and 20% Tolerance Versions Available
? Operates in Most Commercial and Industrial Environments
-40°C to +85°C Operating Temperature Range
? MXD1818 Offers Improved Performance over the DS1818
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