ICM7231 Datasheet (Intersil Corporation) - Numeric/Alphanumeric Triplexed LCD Display Drivers

ICM7231, Numeric/Alphanumeric Triplexed LCD Display Drivers

The ICM7231 and ICM7232 family of integrated circuits are designed to generate the voltage levels and switching waveforms required to drive triplexed liquid-crystal displays.

These chips also include input buffer and digit address decoding circuitry allowing six bits of input data to be decoded into

ICM7231 Features

* ICM7231 Drives 8 Digits of 7 Segments with Two Independent Annunciators Per Digit Address and Data Input in Parallel Format

* ICM7232 Drives 10 Digits of 7 Segments with Two Independent Annunciators Per Digit Address and Data Input in Serial Format

* All Signals Required to