XR-2272
XR-2272 is High-Voltage 7-Digit Display Driver manufactured by Exar.
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 plete 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 m A Max.
Output on Current All bined
- 50 m A Max.
Positive Supply Current Iss
60 m A Max.
Input Current
± 3 m A...
