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PT6315

更新时间： 2024-11-14 22:44:15

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PT6315 数据手册

Tel : 886-2-29162151

Fax: 886-2-29174598

VFD Driver/Controller IC

PT6315

DESCRIPTION

PT6315 is a Vacuum Fluorescent Display (VFD) Controller driven on a 1/4 to 1/12 duty factor. Sixteen

segment output lines, 4 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 PT6315 via a three-line serial interface. It is housed in a 44-pin, SSOP

and LQFP Package.

FEATURES

• CMOS Technology

• Low Power Consumption

• Key Scanning (16 x 2 matrix)

• Multiple Display Modes: (16 segments, 12 digits to 24 segments, 4 digits)

• 8-Step Dimming Circuitry

• LED Ports Provided (4 channels, 20 mA max.)

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

• No External Resistors Needed for Driver Outputs

• Available in 44-pin, SSOP and LQFP Package

APPLICATION

• Microcomputer Peripheral Device

PT6315 v2.0

Page 1

Sep. 2002

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