HV7022 Description
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, output enable (OE), and polarity (POL) control.
HV7022 Key Features
- High-Voltage CMOS technology
- Output voltage up to +230V
- Low power level shifting
- Source/sink current minimum 70 mA
- Shift register speed 4.0 MHz
- Pin-programmable shift direction