UL319B controller equivalent, serial-interfaced 14-digit led controller.
* LED driver with 22 outputs (14 segments/8 digits) * Output pins connected directly to the LEDs * Key-scanning (8 x 2 matrix) * 3-wire serial bus interface (CLK, STB, DI.
The UL319B 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 UL319B drives up to 112 discrete LEDs in 14 segment/8 digit.
Image gallery
TAGS
Download (Size : 270.11KB)