ICM7218CIQI+T

Display Drivers Overview

The ICM7218CIQI+T is an LED display driver manufactured by Analog Devices Inc./Maxim Integrated. It supports 8-digit multiplexed displays with 64 segments. The device operates on a parallel interface and accepts power supply voltages between 2 V and 6 V. Maximum supply current is 950 uA. It functions within a temperature range of -20 C to +85 C. The component utilizes a QFP-28 surface mount package.

Display Drivers Feature Summary

• Supports 8-digit multiplexed LED decoder driving
• Integrates internal RAM for display data storage
• Compatible with standard parallel microcontroller interfaces

Display Drivers Applications

• Digital instrumentation displays
• Industrial control panel indicators
• Consumer appliance status readouts

Display Drivers Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration against official datasheets. Confirm RoHS compliance status as '+T' designations may vary by production batch. Ensure the QFP-28 package footprint matches PCB layout requirements before procurement.

Display Drivers Selection Notes

Select this variant when a surface-mount QFP-28 package is required over through-hole options. Verify that the 2V to 6V operating voltage range aligns with the system power architecture. Check if the parallel interface capability meets the available GPIO resources of the host controller.

Display Drivers Part Context

This component belongs to the ICM7218 family of LED drivers. Variants such as AIQI, BIQI, and CIPI share core functionality but differ in pin configurations and mode selection mechanisms. The CI series typically offers specific mode control features distinct from A/B variants.

Display Drivers Replacement Considerations

Direct substitutes include ICM7218AIQI+T and ICM7218BIQI+T. Cross-reference pinout compatibility and mode selection logic differences between A, B, and C series variants before substitution.