PT6318中文資料普誠數(shù)據(jù)手冊PDF規(guī)格書

DESCRIPTION

PT6318 is a Vacuum Fluorescent Display (VFD) Controller driven on a 1/8 to 1/16 duty factor housed in 52-pin plastic QFP 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 single chip to build a highly reliable peripheral device for a single chip micro computer. Serial data is fed to PT6318 via a three-line serial interface.

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 Provided (5 channels, 20 mA max.)

? 4- Bits General Purpose Input Ports Provided

? Serial Interface for Clock, Data Input, Data Output, Strobe Pins

? No External Resistors Needed for Driver Outputs

? Available in 52-pin QFP Package

APPLICATION

? Microcomputer Peripheral Device