UL319 controller equivalent, serial-interfaced 16-digit led controller.
* LED driver with 24 outputs (16 segments/8 digits) * Output pins connected directly to the LEDs * Key-scanning (8 x 4 matrix) * 3-wire serial bus interface (CLK, STB, DI.
The UL319 is a compact LED controller and driver that interface microprocessors to LED displays through a serial 4-wire interface. It drives LED connected in common anode configuration. The UL319 drives up to 128 discrete LEDs in 16 segment/8 digit c.
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