Datasheet Details
Part number:
UL319B
Manufacturer:
UTC
File Size:
270.11 KB
Description:
Serial-interfaced 14-digit led controller.
Datasheet Details
Part number:
UL319B
Manufacturer:
UTC
File Size:
270.11 KB
Description:
Serial-interfaced 14-digit led controller.
UL319B, SERIAL-INTERFACED 14-DIGIT LED CONTROLLER
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 configuration while functioning from a supply vol
UL319B Features
* 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/O)
* 8-step dimming circuit to control the overall display brightness
* ORDERING INFORMATION Ordering N
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