’’The Intersil ICL7106 and ICL7107 are high performance, low
power, $$$$$$$$$$$~~~~~converters. Included are seven segment
decoders, display drivers, a reference, and a clock.
The ICL7106 is designed to interface with a liquid crystal display
(LCD) and includes a multiplexed backplane drive; the
ICL7107 will directly drive an instrument size light emitting
diode (LED) display.