HV9308PJ-G

Shift Registers Overview

The HV9308PJ-G is a low voltage serial to high voltage parallel converter manufactured by Microchip Technology. It features a 32-bit shift register, 32 latches, and push-pull outputs designed for driving AC-electroluminescent displays. The device operates with a logic supply voltage (VDD) ranging from -500 mV to 7 V and a high voltage supply (VPP) up to 80 V. It utilizes CMOS technology with 5 V compatible inputs and supports clock frequencies up to 8 MHz. The component is housed in a 44-lead PLCC package.

Shift Registers Feature Summary

• Processes data using HVCMOS technology for efficient level shifting
• Provides latched data outputs with forward and reverse shifting capabilities
• Includes diode connection to VPP for efficient power recovery
• Features 5 V CMOS compatible inputs for direct interface

Shift Registers Applications

• Drivers for AC-electroluminescent displays
• Plasma panel driving applications
• Vacuum fluorescent display systems
• Large matrix LCD display drivers

Shift Registers Procurement Notes

Verify the specific suffix PJ indicates the 44-lead Plastic Quad Leadless Chip Carrier package configuration. Confirm RoHS compliance status through official documentation as required for environmental regulations. Ensure the ordering part number matches the exact device variant needed for your design specifications before finalizing procurement.

Shift Registers Selection Notes

Select this component when designing circuits requiring multiple output high voltage current sourcing and sinking capabilities. It is suitable for applications needing serial-to-parallel conversion with latched outputs. Consider the operating temperature range of -40 °C to +85 °C for plastic packages when evaluating environmental constraints.

Shift Registers Part Context

This device belongs to the HV93/HV94 family of low voltage serial to high voltage parallel converters. These devices are engineered specifically for display driver applications requiring robust high voltage handling. The family includes variants with different shifting directions, such as clockwise for HV93 and counter-clockwise for HV94.

Shift Registers Replacement Considerations

HV9408PJ-G serves as a functional substitute within the same family, offering identical electrical characteristics but with counter-clockwise shifting direction compared to the clockwise operation of the HV9308PJ-G.