Datasheet Details
Part number:
UL319
Manufacturer:
UTC
File Size:
286.40 KB
Description:
Serial-interfaced 16-digit led controller.
Datasheet Details
Part number:
UL319
Manufacturer:
UTC
File Size:
286.40 KB
Description:
Serial-interfaced 16-digit led controller.
UL319, SERIAL-INTERFACED 16-DIGIT LED CONTROLLER
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 configuration while functioning from a supply volta
UL319 Features
* 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/O)
* 8-step dimming circuit to control the overall display brightness
* Inputs with Schmitt trigger give
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