LM293W(2008) Datasheet PDF - STMicroelectronics

Description
These devices consist of two independent low voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible.
These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.
All the pins are protected against electrostatic discharge up to 2 kV. As a consequence, the input voltages must not exceed the magnitude of VCC+ or VCC-.

FEATUREs
■ Wide single supply voltage range or dual
   supplies: +2 V to +36 V or ±1 V to ±18 V
■ Very low supply current (0.4 mA) independent
   of supply voltage (1 mW/comparator at +5 V)
■ Low input bias current: 25 nA typ
■ Low input offset current: ±5 nA typ
■ Low input offset voltage: ±1 mV typ
■ Input common-mode voltage range includes
   ground
■ Low output saturation voltage: 250 mV typ.
   (Io = 4 mA)
■ Differential input voltage range equal to the
   supply voltage
■ TTL, DTL, ECL, MOS, CMOS compatible
   outputs
■ ESD internal protection: 2 kV