HV66PG-G

Display Drivers Overview

The HV66PG-G is an LCD driver manufactured by Microchip Technology, designed for driving displays with up to 32 channels and a backplane. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 5 MHz. The device is housed in a PQFP-44 package and features a maximum power dissipation of 1.2 W. It functions reliably across an operating temperature range from -40°C to +85°C.

Display Drivers Feature Summary

• Integrated LCD driver functionality supporting up to 32 output channels
• Capable of driving display segments with integrated backplane control
• Operates on standard 5V logic supply voltages

Display Drivers Applications

• Segment-based LCD display modules
• Industrial instrumentation panels
• Consumer electronic devices requiring simple LCD interfaces

Display Drivers Procurement Notes

Verify the specific datasheet revision and ordering suffixes to ensure compatibility with your design requirements. Confirm that the PQFP-44 package dimensions align with your PCB footprint. Check for moisture sensitivity levels and recommended reflow profiles during assembly. Ensure the selected component meets all RoHS compliance standards required for your manufacturing process.

Display Drivers Selection Notes

Select this component when a dedicated LCD driver with moderate channel count is required. It is suitable for applications needing direct segment driving without complex multiplexing. Consider the 5 MHz clock speed for update rates. Evaluate the thermal performance given the 1.2 W power dissipation limit in your enclosure design.

Display Drivers Part Context

This part belongs to the HV66 series of LCD drivers from Microchip Technology. These components are specialized integrated circuits intended to simplify the interface between microcontrollers and liquid crystal displays. They provide the necessary voltage levels and timing signals to drive passive matrix LCDs effectively.

Display Drivers Replacement Considerations

Consult official Microchip documentation for verified cross-reference parts. Ensure any substitute maintains the same PQFP-44 package and electrical specifications.