HV583GA-G

Shift Registers Overview

The HV583GA-G is a unipolar, 128-channel low-voltage serial to high-voltage parallel converter with push-pull outputs. It features four independent 32-bit shift registers and a 128-bit latch. The device supports up to 80V operating output voltage with 30 mA peak sink/source current. Data input operates at 40 MHz, or 25 MHz in cascaded configurations. It utilizes a 169-ball TFBGA package measuring 10 x 10 x 1.1 mm.

Shift Registers Feature Summary

• Four separate 32-bit shift registers enable fast data updating for the 128 output channels.
• Push-pull outputs provide bidirectional current sinking and sourcing capabilities.
• Direction pin allows configurable clockwise or counter-clockwise data shifting.
• Integrated reset function clears shift register and latch contents.

Shift Registers Applications

• Inkjet printer drivers
• Plasma display drivers
• 3D printer drivers

Shift Registers Procurement Notes

Verify component authenticity through authorized Microchip Technology distributors or direct factory channels. Confirm RoHS compliance status via official datasheets. Ensure proper ESD handling procedures are followed during storage and assembly due to device sensitivity. Validate package marking against official product identification specifications.

Shift Registers Selection Notes

Select this component when designing systems requiring multiple high-voltage outputs with simultaneous current sourcing and sinking. Consider the 169-ball TFBGA package constraints for PCB layout. Evaluate power sequencing requirements for VDD and VPP supplies. Assess thermal resistance characteristics for the specific application environment.

Shift Registers Part Context

This part belongs to the HV583 family of serial-to-parallel logic converters manufactured by Microchip Technology. It serves as a high-voltage interface solution for applications needing extensive channel counts. Related devices include the HV582, which offers 96 channels.

Shift Registers Replacement Considerations

Public confirmed substitute part numbers: None identified.

Shift Registers FAQ

What is the maximum clock frequency for the HV583?

The device supports a data rate of 40 MHz. When cascaded in a multiple device configuration, the maximum data rate is 25 MHz.

How does the DIR pin affect data flow?

The DIR pin controls the direction of input data flow for the input registers. Setting it High enables clockwise shifting (DnA to DnB), while Low enables counter-clockwise shifting (DnB to DnA).