81CXXX/81NXXX CMOS IC is a high performance voltage detector manufactured by Unisonic Technologies Co., Ltd. It has the characteristics of high accuracy, low power consumption and built-in delay circuit. It does not need peripheral circuit and can achieve high density installation. The detection voltage accuracy is extremely high and the temperature drift is very small. CMOS and N-channel open drain output are available.
This document is a technical datasheet for the UTC 81CXXX (CMOS output) and 81NXXX (N-channel open drain output) series of voltage detector integrated circuits. Manufactured by Unisonic Technologies Co., Ltd, these devices are designed with highly accurate detection capabilities and low power consumption.
| Detect Voltage Accuracy | +/- 2% |
|---|---|
| Operating Temperature Range | -30 ~ +80 °C |
| Supply Voltage Range | 0.7V ~ 10.0V |
| Temperature Drift | +/- 100ppm/°C |
The series offers both CMOS and N-channel open drain output configurations.
Yes, Pb-free plating products are available with the suffix 'L' in the order number.
The typical current consumption is 1.0 µA when Vin=2.0V.