ICM7211IQH

Display Drivers Overview

The ICM7211IQH is a Liquid Crystal Display (LCD) driver manufactured by Analog Devices Inc./Maxim Integrated. It functions as a four-digit display decoder and driver, supporting up to 28 segments. The device operates on a power supply voltage ranging from 3 V to 6 V with a maximum clock frequency of 16 kHz. It is housed in a PLCC-44 package and supports surface-mount installation. The component is rated for an operating temperature range between -20°C and +85°C.

Display Drivers Feature Summary

• Integrates decoding and driving capabilities for four-digit LCD displays
• Supports multiplexing configurations with up to 28 segments
• Operates within a low-voltage power supply range

Display Drivers Applications

• Four-digit digital panel meters
• Industrial control system displays
• Consumer appliance interfaces

Display Drivers Procurement Notes

Verify the specific suffix against official datasheets to confirm package type and temperature grade. Confirm availability status as distribution channels may list limited stock or obsolete status. Ensure compatibility with existing PCB footprints for PLCC-44 packages before procurement.

Display Drivers Selection Notes

Select this component when a dedicated decoder-driver solution is required for static or low-multiplexed LCD applications. Consider the PLCC-44 package constraints for board space. Evaluate the 16 kHz clock limit against system timing requirements. Compare against ICM7211AMIPL+ for through-hole alternatives if assembly methods differ.

Display Drivers Part Context

This part belongs to the ICM7211A series of LCD drivers designed for simple numeric display applications. It consolidates BCD-to-seven-segment decoding and segment driving into a single CMOS integrated circuit. The series provides a cost-effective alternative to discrete logic and driver combinations for basic instrumentation displays.

Display Drivers Replacement Considerations

ICM7211AMIQH+D is a verified substitute within the same series offering identical functional specifications and PLCC-44 packaging.