微功耗欠压检测电路 Micropower Undervoltage Sensing Circuits
The MC34164 series are undervoltage sensing circuits specifically designed for use as reset controllers in portable microprocessor based systems where extended battery life is required. These devices offer the designer an economical solution for low voltage detection with a single external resistor. The MC34164 series features a bandgap reference, a comparator with precise thresholds and built-in hysteresis to prevent erratic reset operation, an open collector reset output capable of sinking in excess of 6.0 mA, and guaranteed operation down to 1.0 V input with extremely low standby current. These devices are packaged in 3-pin TO-226AA, 8-pin SO-8 and Micro-8 surface mount packages. The NCV device is packaged in SO-8.Applications include direct monitoring of the 3.0 or 5.0 V MPU/logic power supply used in appliance, automotive, consumer, and industrial equipment.
Features
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电源电压DC 10.0V max
供电电流 24.0 µA
耗散功率 520 mW
阈值电压 2.71 V
复位电压Min 2.55 V
复位电压Max 2.8 V
工作温度Max 70 ℃
工作温度Min 0 ℃
耗散功率Max 520 mW
电源电压Max 10 V
电源电压Min 1 V
安装方式 Surface Mount
引脚数 8
封装 Micro-8
长度 3 mm
宽度 3 mm
高度 0.95 mm
封装 Micro-8
工作温度 0℃ ~ 70℃ TA
产品生命周期 Unknown
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MC34164DM-3R2G ON Semiconductor 安森美 | 当前型号 | 当前型号 |
MC34164DM-3R2 安森美 | 完全替代 | MC34164DM-3R2G和MC34164DM-3R2的区别 |