ICM7211AIQH+D

Display Drivers Overview

The ICM7211AIQH+D is a CMOS liquid crystal display driver manufactured by Analog Devices Inc. under the Maxim Integrated brand. It functions as a four-digit, 28-segment decoder and driver designed for multiplexed LCD applications. The device operates within a supply voltage range of 3 V to 6 V and supports a maximum clock frequency of 16 kHz. It is housed in a PLCC-44 package and is rated for an operating temperature range from -20°C to +85°C.

Display Drivers Feature Summary

• Integrates decoding and driving capabilities for four-digit displays with up to 28 segments
• Operates on low power consumption suitable for battery-powered devices
• Supports standard parallel data input interfaces

Display Drivers Applications

• Multiplexed LCD panel drivers
• Portable electronic instrument displays
• Consumer appliance control panels

Display Drivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific lot traceability requirements prior to procurement. Ensure storage conditions adhere to moisture sensitivity level guidelines to prevent package damage during soldering processes.

Display Drivers Selection Notes

Select this component when designing systems requiring integrated decoding for 4-digit, 28-segment LCDs. Ensure the design accommodates the PLCC-44 surface mount footprint. Verify that the system power supply remains within the 3 V to 6 V operational window and that the clock signal does not exceed 16 kHz.

Display Drivers Part Context

This part belongs to the ICM7211A series of LCD drivers. It shares functional similarities with other members of the family but differs in packaging and thermal specifications. The 'Q' suffix typically denotes a specific package variant, while '+D' indicates lead-free composition and tape-and-reel or tube packaging variations depending on the specific datasheet revision.

Display Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Evaluate pin-compatible alternatives only after verifying electrical parameter alignment and mechanical footprint compatibility.