●Description
The Universal Standard family LM393 / LM339/ LM2903 / LM2901 monolithic ICs integrate two/four independent comparators on a single chip and feature high gain, low power consumption, and an operating voltage range from 2[V] to 36[V] (single power supply). 

●Features
 1)  Operating temperature range
      Commercial Grade   LM339/393 family  :   0[℃] to + 70[℃]
      Extended Industrial Grade   LM2903/2901 family  : -40[℃] to +125[℃]
 2) Open collector output
 3)  Single / dual power supply compatible
 4)  Low supply current   0.8[mA] typ. (LM393/339/2903/2901 family)
 5)  Low input-bias current: 25[nA] typ.
 6)  Low input-offset voltage: 2[mV] typ.
 7)  Differential input voltage range equal to maximum rating
 8)  Low output saturation voltage
 9)  TTL,MOS,CMOS compatible output