EL5481, EL5482 pdf datasheet (

The EL5481 and EL5482 comparators
are designed for operation in single
supply and dual supply applications
with 5V to 12V between VS+ and VS-. For single supplies,
the inputs can operate from 0.1V below ground for use in
ground sensing applications.
The output side of the comparators can be supplied from a
single supply of 2.7V to 5V. The rail-to-rail output swing
enables direct connection of the comparator to both CMOS
and TTL logic circuits.
The latch input of the EL5482 can be used to hold the
comparator output value by applying a low logic level to the
pin.
The EL5481 is available in the 16-pin SO (0.150") package
and the EL5482 in the 24-pin QSOP package. All are
specified for operation over the full -40°C to +85°C
temperature range. Also available are a single (EL5181), a
dual (EL5281), and a window comparator (EL5283).