Product Summary

The UDN6184A is a vacuum fluorescent display driver. Consisting of eight npn darlington output stages and the associated common-emitter input stages, the UDN6184A is designed to interface between low-level digital logic and vacuum fluorescent displays. Both devices are capable of driving the digits and/or segments of these displays and are designed to permit all outputs to be activated simultaneously. Pull-down resistors of the UDN6184A are incorporated into each output and no external components are required for most fluorescent display applications.

Parametrics

UDN6184A absolute maximum ratings: (1)supply voltage: 85V; (2)input voltage: 20V; (3)output current: -40mA; (4)operating temperature range: -20℃ to +85℃; (5)storage temperature range: -55℃ to +150℃.

Features

UDN6184A features: (1)Digit or segment drivers; (2)It has low input current; (3)Integral output pull-down resistors; (4)It has high output breakdown voltage; (5)Single or split supply operation; (6)Automotive capable.

Diagrams

UDN6184A block diagram