SHENZHEN FUMAN ELECTRONICS CO., LTD.
1/4 to 1/11 Duty VFD Controller
● Logic voltage:5V
● High-voltage output:VDD-30Vmax
● Multiple display (11-segment & 11-digit to 16-segment &4-digit)
● 6×4 matrix key scanning
● 8 steps dimmer circuit
● 4 LED output ports
● 4-bit general purpose input port
● No external resistors necessary for driver output (provides PMOS open-drain and pull-low resistor
● Serial interface with MCU (CLK, CS, DI, DO)
● Consumer products panel function control
● Other similar application panel function control
● Industrial measuring instrument panel unction control
SC16312 is a VFD (Vacuum Fluorescent Display) controller driver that is driven on a 1/4 to 1/11
duty factor. It consists of 11 segment output lines, 6 grid output lines, 5 segment/grid output drives,4 LED
output ports, a control circuit, a display memory, and a key scancircuit.
Serial data inputs to the SC16312 through a three-line serial interface. This VFD controller/driver is
ideal as a peripheral device for an MCU.
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