HV5523K7-G

Shift Registers Overview

The HV5523K7-G is a low-voltage serial to high-voltage parallel converter manufactured by Microchip Technology. It features open-drain outputs and operates with a logic supply voltage range of 4.5 V to 5.5 V. The device supports a maximum clock frequency of 16 MHz and includes polarity and blanking inputs for output control. It utilizes a 44-lead WQFN package and functions within an ambient temperature range of -40°C to +85°C.

Shift Registers Feature Summary

• Provides 32-channel serial-to-parallel conversion with open-drain outputs
• Includes dedicated polarity selection and blanking control inputs
• Supports cascading via a data output buffer reflecting shift register status

Shift Registers Applications

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

Shift Registers Procurement Notes

Verify the specific ordering suffix against official documentation, as variations exist between tray and reel packaging formats. Confirm lead times and availability directly with authorized distributors or the manufacturer, as stock levels fluctuate. Ensure compliance with RoHS standards and environmental specifications required for the target deployment environment before finalizing procurement orders.

Shift Registers Selection Notes

Select this component when designing circuits requiring multiple-output high-voltage current sinking capabilities. It is suitable for applications needing CMOS-compatible inputs and precise latch enable timing. Evaluate thermal resistance requirements for the 44-lead QFN package to ensure adequate heat dissipation under maximum load conditions during operation.

Shift Registers Part Context

This part belongs to the HV5523 family of serial-to-parallel converters produced by Microchip Technology. It is designed specifically for driving display technologies and print heads that require high-voltage sinking. The K7 designation indicates the specific 44-lead WQFN physical package configuration used in this variant.

Shift Registers Replacement Considerations

HV5524K7-G: Offers identical functionality but includes specified propagation delay parameters in datasheets.