UL319C controller equivalent, serial-interfaced 10-digit led controller.
* 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 t.
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 .
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