DESCRIPTION
   The UTC339 consists of four independent voltage comparators designed specifically to operate from a single power supply over a wide voltage range.

FEATURES
* Single or dual supply operation
* Wide operating supply range(Vcc=2V~36V)
* Input common-mode voltage includes ground
* Low supply current drain ICC=0.8mA(Typical)
* Open collector outputs for wired and connection
* Low input bias current Ibias=25nA(Typical)
* Low output saturation voltage
* Output compatible with TTL ,DTL, and CMOS logic system