XR-2272

XR-2272 High-Voltage 7-Digit Display Driver GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM The XR-2272 is a monolithic high voltage display driver array specifically designed to drive gas-filled digit displays. The circuit is made up of seven independent digit driver sections in the same monolithic package. Its main application is to act as buffer interface between MOS outputs and the anodes of a gas discharge panel. The XR-2272 is particularly well suited to interfacing with Panaplex II type displays. FEATURES Active Low Inputs High Breakdown Voltage Low Power Dissipation Complete Input-Output Isolation On-Chip Pull-Up Resistors Versatility for Display Interface APPLICATIONS Gas Discharge Display Driver Panaplex Display Driver MOS Logic to High-Voltage Interface ABSOLUTE MAXIMUM RATINGS Supply Voltage ( - VEE) - 75V Max. Output on Current Each Output - 20 mA Max. Output on Current All Combined - 50 mA Max. Positive Supply Current Iss 60 mA Max. Input Current ± 3 mA Max...