UL318B Datasheet (UTC) - SERIAL-INTERFACED 4~6 DIGIT LED CONTROLLER

UL318B, SERIAL-INTERFACED 4~6 DIGIT LED CONTROLLER

The UL318B 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 UL318B drives up to LEDs in 8 segment/6 digit~10 segment/4 digit configuration while functioning from a suppl

UL318B Features

* LED driver (8 segments/6 digits~10 segments/4 digits)

* Output pins connected directly to the LEDs

* 3-wire serial bus interface (CLK, STB, DIO)

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

* ORDERING INFORMATION

* Inputs with Schmitt trigger give su