HT16512 Datasheet - Holtek Semiconductor Inc

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. Serial data in.

HT16512 Features

* HT16512 Logic voltage: 5V High-voltage output: VDD-30V max. 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 resist

HT16512_HoltekSemiconductorInc.pdf