UL319C Datasheet - UTC

UL319C SERIAL-INTERFACED 10-DIGIT LED CONTROLLER

The UL319C is a compact LED controller and driver that interface microprocessors to LED displays through a serial 3-wire interface. It drives LED connected in common anode configuration. The UL319C drives up to 80 discrete LEDs in 10 segment/8 digit configuration while functioning from a supply volt.

UL319C Features

* LED driver with 18 outputs (10 segments/8 digits)

* Output pins connected directly to the LEDs

* 3-wire serial bus interface (CLK, STB, DI/O)

* 8-step dimming circuit to control the overall display brightness

* ORDERING INFORMATION Ordering Number Lead Free Halogen Free UL

UL319C-UTC.pdf