HT16515 - 1/4 to 1/12 Duty VFD Controller

Product Overview

Holtek Semiconductor

Part number	HT16515
Manufacturer	Holtek Semiconductor
File Size	163.67 KB
Description	1/4 to 1/12 Duty VFD Controller
Datasheet	HT16515 Datasheet
Additional preview pages of the HT16515 datasheet.

HT16515 is a VFD (Vacuum Fluorescent Display) controller/driver that is driven on a 1/4 to 1/12 duty factor.

Logic voltage: 5V.
High-voltage output: VDD-35V max.
Multiple display.
4 LED output ports (20mA max. ).
No external resistors necessary for driver output (16-segment & 12-digit to 24-segment & 4-digit).
16´2 matrix key scanning.
8 steps dimmer circuit (provides PMOS open-drain and pull-low resistor output).
Serial interface with MCU (CLK, CS, DI, DO).
44-pin QFP package.

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Published: Nov 11, 2006 |