General Description
The CN61C series is a highly precise and low power consumption voltage detector IC. It provides excellent circuit reliability and low cost by eliminating external components.
The CN61C series performs a single function, it outputs a low level at RES pin whenever the VCC supply voltage declines below a preset threshold, keeping it asserted until VCC has risen above the detection threshold plus a hysteresis.

FEATUREs
● Precise Detection Threshold： ±2%
● Low Power Consumption： 4uA(VCC=3.7V）
● Operating Voltage Range： 1.15V to 5.5V
● Guaranteed Output Valid to VCC = +1.15V
● CMOS Output and Open Drain Output
● Power Supply Transient Immunity
● Operating Temperature Range：
   － 40°C to +85°C
● Available in SOT23-3

APPLICATIONs
● Microprocessor Reset
● Memory Battery Back-up
● Power On Reset
● Power Failure Detection
● Battery Voltage Monitoring