PT6324 Ver la hoja de datos (PDF) - Princeton Technology

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Fabricante

PT6324

VFD Driver/Controller IC

Princeton Technology 

DESCRIPTION

PT6324 is a Vacuum Fluorescent Display (VFD)

Controller driven on a 1/8 to 1/16 duty factor housed in

52-pin plastic LQFP. 24 segment output lines, 16 grid

output 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 PT6324 via a

three-line serial interface.

APPLICATIONS

• Microcomputer peripheral devices

• Digital Audio/Video system: CD/MD/VCD/DVD

players

• Car audio

• VCR

• Electric scale meter

• P.O.S.

• Electronic equipment with instructional display

BLOCK DIAGRAM

PT6324

VFD Driver/Controller IC

FEATURES

• CMOS technology

• Low power consumption

• Wide operating voltage VDD=2.7V~5.5V

• Key scanning (16 x 2 matrix)

• Display modes: (24 segments, 8 digits to 24

segments, 16 digits)

• 8-Step dimming circuitry

• Serial interface for Clock, Data Input, Data Output,

Strobe pins

• No external resistors needed for driver outputs

Tel: 886-66296288‧Fax: 886-29174598‧ http://www.princeton.com.tw‧2F, 233-1, Baociao Road, Sindian, Taipei 23145, Taiwan

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