Microchip Technology HV7022
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.| Part No. | HV7022 |
|---|---|
| Datasheet | HV7022 Download |
| Manufacturer |  Microchip Technology |
| Description | 34-Channel Symmetric Row Driver |
| Buy | Stock & Price |
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 direction Package Type 6
DESCRIPTION
After data is entered on the falling edge of CLK, a logic high will cause the output to swing to VPP if POL is high, or to GND if POL is low. 1 44 40 See Table 2-1 for pin information 44-Lead PLCC 2016 Microchip Technology Inc. DS20005428A-page 1 HV7022 Functional Block Diagram VPP OE POL VDD DATA INPUT CLK DIR S/R DATA OUT GND Level Translator P HVOUT1 N Level Translator P HVOUT2 N Level Translator P HVOUT34 N DS20005428A-page 2 2016 Microchip Technology Inc. HV7022 1.0ELECTRICAL CHARACTERISTICS
ABSOLUTE MAXIMUM RATINGS
† Supply voltage, VDD ...................................................................................................................................-0.3V to +15V Supply volt...
