HT16512 - 1/4 to 1/11 Duty VFD Controller
HT16512 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 drive lines, 4 LED output ports, a control circuit, a display memory, and a key scan circuit.
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HT16512 Features
* HT16512 Logic voltage: 5V High-voltage output: VDD-30V max. Multiple display (11-segment & 11-digit to 16-segment & 4-digit) 6ยด4 matrix key scanning 8 steps dimmer circuit 4 LED output ports
* 4-bit general purpose input port No external resist
