FEATURES
● LED driver with 14 outputs (8 segments (SEG) / 6
Digits (DGT)
● 40mA load current capability to each segment
● Key-scanning 8 x 2 matrix
● Single external resistor for output current set
● A single LED digit output (DGT0_LED) can be
used to drive up to 8 discrete LEDs
● 3-wire SPI-bus interface(DIN/DOUT, CLK, STB)
● 8-step dimming circuit to control brightness of
individual LEDs for LED digit
● Serial interface for Clock, Data Input, Strobe Pins
and low voltage operation ability when user’s
MCU power supply is 3.3V.
● Available in 24 SOP package