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MAX7233BFIQH is listed in the Display Drivers range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC LCD DECODER/DRVR TRIPLEXED. Review the specifications below when checking this part for your BOM.
The MAX7233BFIQH is an 8-digit, triplexed LCD decoder driver manufactured by Analog Devices Inc./Maxim Integrated. It features a PLCC-44 package and operates within a voltage range of 4.5V to 5.5V. The device supports up to 18 segments with a typical current consumption of 30uA. It is designed for applications requiring efficient multiplexing of liquid crystal displays in compact electronic systems.
Verify the exact suffix (e.g., +D, +TD) against the manufacturer's official datasheet to ensure correct packaging and temperature grade specifications. Confirm availability status as distribution channels may list restricted or obsolete inventory levels. Cross-reference the pinout diagram with your PCB layout to avoid interface mismatches during integration.
Select this component when an 8-digit triplexed LCD interface is required with minimal external circuitry. Ensure the system voltage aligns with the 4.5V to 5.5V operating range. Consider the PLCC-44 package constraints for board space and thermal management requirements compared to alternative QFN or TSSOP options.
This part belongs to the Maxim Integrated LCD driver family, specifically designed for multiplexed displays. It integrates decoding logic and drive circuitry to simplify the design of segmented LCD applications. The series offers various package options and segment counts to suit different display complexity needs.
Check for direct substitutes like the MAX7231 or MAX7232 if segment count or digit capacity differs. Verify compatibility with existing firmware and hardware interfaces before swapping components.
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