HV7022 Datasheet - Microchip

HV7022 34-Channel Symmetric Row Driver

HV7022 is a low-voltage serial to high-voltage parallel converter with push-pull outputs. It is especially suited for use as a symmetric row driver in AC thin-film electroluminescent (ACTFEL) displays. HV7022 offers 34 output lines, a direction (DIR) pin to give CW or CCW shift register loading, out.

HV7022 Features

* High-Voltage CMOS technology

* Symmetric row drive (reduces latent imaging in ACTFEL displays)

* Output voltage up to +230V

* Low power level shifting

* Source/sink current minimum 70 mA

* Shift register speed 4.0 MHz

* Pin-programmable shift

HV7022-Microchip.pdf