PT6311 Datasheet (Princeton Technology Corp)

PT6311, VFD Driver/Controller

PT6311 is a Vacuum Fluorescent Display (VFD) Controller driven on a 1/8 to 1/16 duty factor housed in 52-pin plastic LQFP Package.

Twelve segment output lines, 8 grid output lines, 8 segment/grid output drive lines, one display memory, control circuit, key scan circuit are all incorporated into a si

PT6311 Features

* CMOS Technology

* Low Power Consumption

* Key Scanning (12 x 4 matrix)

* Multiple Display Modes: (12 segments, 16 digits to 20 segments, 8 digits)

* 8-Step Dimming Circuitry

* LED Ports Provide (5 channels, 20mA max.)

* 4- Bits General Purpos