EC95810-Voltage Detectors with Delay Circuit.

General description

The EC95810 series are highly accurate, ultra-low current consumption  voltage detectors, developed using CMOS process. A delay circuit is built-in for

microprocessor supervisory circuits in MCU and digital systems. Two output forms N-channel open-drain and CMOS output are available. The device is ideal for battery powered portable devices which require low current consumption.

The EC95810 consists  of a comparator, a voltage reference  unit, a resistor divider, an output driver, a hysteresis circuit, and  a  delay circuit. Thedetection voltage is  fixed internally with ±2.0% accuracy by advanced trimming technology.

The devices are available in SOT-23, SC-82 and SC-70 packages.


  • Ultra-Low Quiescent Current:1.2 µA (Typ.)
  • High Accuracy of Detection Voltage:±2%
  • Hysteresis Width 5% VDET (Typ.)
  • Detection Voltage:1.6V to 6.0V (0.1V Step)
  • Built-in Delay Circuit:200ms (Typ.)
  • Operating Voltage Range:1.0V to 6.0V
  • N-ch Open Drain and CMOS Output
  • SOT-23, SC-82 and SC-70 Packages
  • RoHS Compliant and 100% Lead (Pb)-Free and Green (Halogen Free with Commercial Standard)


l  Microprocessor Reset Circuitry

l    Memory Battery Back-up Circuits

l    Power-on Reset Circuits

l    Power Failure Detection

l    System Battery Life and Charge Voltage Monitors

l    Delay Circuitry

Pin Configurations

Ordering info

Typical Applications circuit


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