ICM7211MIQH+D

Display Drivers Overview

The ICM7211MIQH+D is a four-digit LCD decoder/driver manufactured by Analog Devices Inc./Maxim Integrated. It supports 28-segment displays and operates with a maximum clock frequency of 16 kHz. The device functions within a supply voltage range of 3 V to 6 V, drawing a maximum power supply current of 10 µA. It features a power dissipation rating of 500 mW and is housed in a PLCC-44 package. The component is designed for surface-mount installation and operates reliably across a temperature range of -20°C to +85°C.

Display Drivers Feature Summary

• Integrates BCD decoding and direct drive capabilities for four-digit seven-segment LCD displays
• Supports multiplexed operation with up to 28 segments per digit
• Features low standby current consumption suitable for battery-powered applications
• Includes internal oscillator circuitry for simplified system design

Display Drivers Applications

• Digital panel meters
• Portable test equipment displays
• Industrial control panels requiring LCD readouts
• Consumer appliances with numeric display interfaces

Display Drivers Procurement Notes

Verify the specific suffix 'MIQH' against official Analog Devices documentation to confirm pinout compatibility and moisture sensitivity level requirements. Confirm that the PLCC-44 footprint matches your PCB layout constraints. Check for RoHS compliance status as indicated in the latest datasheet revision. Ensure the operating temperature range meets your environmental specifications before finalizing procurement decisions.

Display Drivers Selection Notes

Select this component when designing systems requiring direct drive for four-digit seven-segment LCDs without external microcontrollers. It is suitable for applications needing low power consumption and simple BCD input interfaces. Consider the PLCC-44 package size for space-constrained designs. Verify that the 16 kHz clock requirement aligns with your system timing constraints and that the 3V to 6V supply range matches your power architecture.

Display Drivers Part Context

This part belongs to the ICM7211A series of LCD drivers from Maxim Integrated, now part of Analog Devices. These devices are specialized integrated circuits designed to decode binary-coded decimal inputs into segment drives for liquid crystal displays. The series is known for integrating necessary driver logic and oscillators into a single chip, reducing component count in digital display applications.

Display Drivers Replacement Considerations

Publicly confirmed substitute part numbers for ICM7211MIQH+D were not found in the provided source material. Consult official Analog Devices documentation for potential cross-references or updated equivalents.

Display Drivers FAQ

What is the maximum clock frequency supported by the ICM7211MIQH+D?

The maximum clock frequency supported by this device is 16 kHz.

Does the ICM7211MIQH+D support multiplexed displays?

Yes, it supports multiplexed operation for four-digit displays with up to 28 segments.

What is the operating temperature range for this component?

The specified operating temperature range is from -20°C to +85°C.