HT16512 Datasheet 1/4 To 1/11 Duty Vfd Controller

Manufacturer: Holtek Semiconductor Inc

Overview: 1/4 to 1/11 Duty VFD Controller.

Datasheet Details

Part number	HT16512
Manufacturer	Holtek Semiconductor Inc
File Size	128.46 KB
Description	1/4 to 1/11 Duty VFD Controller
Datasheet	HT16512_HoltekSemiconductorInc.pdf

General Description

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 inputs to the HT16512 through a three-line serial interface.

Key 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 resistors necessary for driver output (provides PMOS open-drain and pull-low resistor output) Serial interface with MCU (CLK, CS, DI, DO).

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