DESCRIPTION

· The ICM7218 series is a universal LED driver system designed to interface microprocessors or digital systems with LED displays.
· It integrates an 8-byte static display memory, 7-segment decoders, multiplex scan circuitry, and high current drivers for both common cathode and common anode displays.
· Variants include ICM7218A/B with control lines for data and mode, and ICM7218C/D with separate data input and digit address lines.

FEATURES

· Microprocessor compatible with full on-chip circuit integration.
· Includes digit and segment drivers, multiplex scan circuitry, and 8-byte static display memory.
· Supports Hexadecimal and Code B decoders for direct LED display drive.
· Operates on a single 5V supply with data retention down to 2V.
· Features a shutdown mode for reduced power consumption.
· Available in sequential and random access versions with decimal point drive on each digit.

APPLICATIONS

· Ideal for use in systems requiring interfacing between microprocessors and LED displays.
· Suitable for applications needing multiplexed display drivers with integrated memory and decoders.
· Effective in both common anode and common cathode LED display setups.