Description
ETR0209-009
Voltage Detector with Watchdog Function and ON/OFF Control (VDF=1.6V~5.0V)
The XC6121/XC6122/XC6123/XC6124 series are groups of high-precision, low current consumption voltage detectors with watchdog functions incorporating CMOS process technology.The series consist of a reference voltage source, delay circuit, comparator, and output driver.With the built-in delay circuit, the XC6121/XC6122/XC6123/XC6124 series’ ICs do not require any external components to output signals with r
Features
- Detect Voltage Range
Hysteresis Width Operating Voltage Range Detect Voltage Temperature Characteristics : +100ppm/OC (TYP. ) Output Configuration : N-channel open drain Watchdog Pin : Watchdog input If watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output from the RESETB pin. EN/ENB Pin : When the EN/ENB pin voltage is set to low or high level, the watchdog function is forced off. Release Delay Time : 400ms, 200ms, 100ms, 50ms, 3.13ms (TYP. ) Watchdog T.