UL316
DESCRIPTION
The UL316 is a pact LED controller and driver that interface microprocessors to LED displays through a serial 3-wire interface. It drives LED connected in mon anode configuration. The UL316 drives up to 48 discrete LEDs in 8 segment/6 digit configuration while functioning from a supply voltage of 5.0V.
SOP-24
- FEATURES
- LED driver with 14 outputs (8 segments/6 digits)×40 m A load current capability for each segment
- Output pins connected directly to the LEDs or can be open-drain
- Key-scanning (8 x 2 matrix)
- 3-wire serial bus interface (CLK, STB, DIN/DOUT)
- 8-step dimming circuit to control the overall display brightness
- ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
UL316L-S24-R
UL316G-S24-R
- Single external resistor for output current setting
- Inputs with Schmitt trigger give superior noise immunity
- A single LED digit output (DIG1_LED) can be used to drive up to 8 discrete LEDs
- 8-step dimming circuit to control brightness of individual...