ICM7212IQH-D

Display Drivers Overview

The ICM7212IQH-D is a four-digit LED display decoder and driver manufactured by Analog Devices Inc./Maxim Integrated. It features a 40-pin PLCC package designed for surface-mount installation. The device operates within a supply voltage range of 3 V to 6 V and supports a maximum clock frequency of 16 kHz. It accommodates an operating temperature range from -20°C to +85°C. The component provides parallel data input and drives common-anode displays with segment decoding capabilities.

Display Drivers Feature Summary

• Integrates BCD-to-seven-segment decoding logic with multiplexed output drivers for direct LED interface
• Supports high-speed serial or parallel data loading via dedicated control pins
• Includes internal oscillator circuitry to generate necessary timing signals without external components

Display Drivers Applications

• Digital panel meters requiring multi-digit numeric readouts
• Industrial instrumentation displays
• Consumer electronic devices with LED numerical interfaces

Display Drivers Procurement Notes

Verify the specific suffix 'D' against official datasheets to confirm package type and lead-free status, as variations exist within the ICM7212 family. Confirm availability through authorized distributors, noting that older Maxim products may have limited stock or end-of-life status. Ensure compatibility with existing PCB footprints for the 40-pin PLCC configuration before ordering.

Display Drivers Selection Notes

Select this component when a compact surface-mount solution is required for four-digit LED displays. Compare against the ICM7212AIPL+ for through-hole alternatives or the ICM7212AMIQH+TD for different tape-and-reel packaging options. Evaluate power consumption requirements against the typical operating current specifications provided in the electrical characteristics table.

Display Drivers Part Context

This part belongs to the ICM7212A series of LED display drivers, which are widely used in applications requiring simple, cost-effective numeric display solutions. The series typically includes variants with different packages such as PDIP and PLCC, catering to both prototyping and mass production needs.

Display Drivers Replacement Considerations

Direct substitutes include ICM7212AMIQH+TD and ICM7212AIJL. Verify pinout compatibility and thermal performance when swapping between DIP and PLCC packages.