ICM7218DIQI+

Display Drivers Overview

The ICM7218DIQI+ is an LED display driver manufactured by Analog Devices Inc./Maxim Integrated. It supports 8-digit, multiplexed LED decoding with a 64-segment capacity. The device operates within a supply voltage range of 4 V to 6 V and consumes a maximum power supply current of 950 uA. It features a QFP-28 surface-mount package and handles a power dissipation of 800 mW. The component functions reliably across an operating temperature range from -20 C to +85 C.

Display Drivers Feature Summary

• Supports direct driving of 8-digit multiplexed LED displays with integrated decoding logic
• Includes internal oscillator circuitry eliminating the need for external clock components
• Features parallel data input interface for straightforward microcontroller integration

Display Drivers Applications

• Digital instrumentation displays
• Industrial control panel indicators
• Consumer electronic device readouts

Display Drivers Procurement Notes

Verify availability status carefully as this part may be subject to limited supply or factory special orders. Confirm RoHS compliance details directly with the manufacturer documentation before procurement. Ensure the specific suffix matches the required package type for your design.

Display Drivers Selection Notes

Select this component when designing systems requiring dedicated LED segment driving with minimal external support circuitry. Consider the 4V to 6V supply requirement and ensure the host system provides appropriate voltage levels. Verify that the QFP-28 package dimensions fit the target PCB layout constraints.

Display Drivers Part Context

This part belongs to the ICM7218D series of LED decoder drivers. It is designed for applications needing efficient multiplexed display management. The device integrates necessary drive and decode functions into a single CMOS chip, simplifying the overall system architecture compared to discrete solutions.

Display Drivers Replacement Considerations

The ICM7218DIQI is listed as a direct replacement for the discontinued ICM7218DIQI variant.