HV5623K7-G-M933

Shift Registers Overview

The HV5623K7-G-M933 is a low-voltage serial-to-high-voltage parallel converter manufactured by Microchip Technology. It features 32 open-drain outputs capable of sinking a minimum of 100 mA each, with a high-voltage output range up to +220 V. The device operates on a 4.5 V to 5.5 V logic supply and supports shift register speeds up to 16 MHz. Packaged in a 44-lead WQFN (7x7 mm) format, it includes polarity selection and blanking control inputs for precise output management.

Shift Registers Feature Summary

• Provides 32-channel high-voltage current sinking capability with open-drain outputs
• Integrates a 32-bit shift register and latches for serial data processing
• Includes dedicated polarity inversion and output blanking control functions

Shift Registers Applications

• Inkjet and electrostatic print heads
• AC-electroluminescent displays
• Plasma panels and vacuum fluorescent displays

Shift Registers Procurement Notes

Verify the M933 suffix indicates reel packaging containing 3000 units per reel. Confirm the K7 designation corresponds to the 44-lead WQFN package. Ensure compatibility with standard CMOS logic levels for interface signals. Check for lead-free and RoHS compliance status as specified in the ordering information.

Shift Registers Selection Notes

Select this component when multiple high-voltage sink channels are required from a single serial interface. It is suitable for applications needing independent latch storage and programmable output polarity. Consider the thermal resistance of the QFN package for heat dissipation requirements in dense layouts.

Shift Registers Part Context

This part belongs to the HV5623 family of serial-to-parallel converters. It shares functional similarities with the HV5624 but differs in specific electrical characteristics or pin configurations. The K7-G-M933 variant specifically denotes the environmental compliance and reel-based media type for automated assembly.

Shift Registers Replacement Considerations

HV5623K7-G is the tray-packaged equivalent of this reel version. Verify if the HV5624 serves as a functional substitute based on specific voltage and current requirements.