Unisonic Technologies UL319C
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 configuration while functioning from a supply voltage of 5.0V.DESCRIPTION
SOP-28●
FEATURES
* 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 to control the overall display brightness● ORDERING INFORMATION Ordering Number Lead Free Halogen Free UL319CG-S28-R UL319CG-S28-R * Inputs with Schmitt trigger give superior noise immunity * 5.0 V (± 10%) for VDD * Drives common-anode LED digits * Built-in power on reset circuits * Built-in pull-up resistor (CLK,STB,DI/O) Package SOP-28 Packing Tape Reel UL319CG-S28-R (1)Packing Type (2)Package Type (3)Green Package (1) R: Tape Reel (2) S28: SOP-28 (3) G: Halogen Free and Lead Free, L: Lead Free
● MARKING 28 27 26 25 24 23 22 21 20 19 18 17 16 15 UTC UL319C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Date Code L: Lead Free G: Halogen Free Lot Code Copyright © 2020 Unisonic Technologies Co., Ltd 1 of 7 QW-R125-089.d UL319C Preliminary
● PIN CONFIGURATIONS LINEAR INTEGRATED CIRCUIT NC NC NC VDD SEG1 S...