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PT6318

PTC
Part Number PT6318
Manufacturer PTC
Description VFD Driver/Controller IC
Published May 14, 2009
Detailed Description Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw VFD Driver/Controller IC PT6318 DESCRIPTION ...
Datasheet PDF File PT6318 PDF File

PT6318
PT6318

Overview
Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.
princeton.
com.
tw VFD Driver/Controller IC PT6318 DESCRIPTION www.
datasheet4u.
com 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 PT6318 v1.
2 -1- January, 2004 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.
princeton.
com.
tw VFD Driver/Controller IC PT6318 PIN CONFIGURATION www.
datasheet4u.
com PT6318 v1.
2 -2- January, 2004 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.
princeton.
com.
tw VFD Driver/Controller IC PT6318 12-GRID X 16-SEGMENT VFD APPLICATION CIRCUIT www.
datasheet4u.
com +5 V 0.
1uF 220 220 220 220 220 56K +5 V 10K 51 50 52 44 49 48 43 42 46 45 41 47 1 2 3 4 5 6 40 39 38 37 36 35 34 33 32 G11 G12 G10 G9 G8 G7 MCU 7 8 9 10 11 12 13 PT6318 -27V +5V 30 29 28 23 24 25 16 17 19 15 18 20 21 22 26 S16 S15 S14 S13 12-GRID x 16-SEGMENT VFD S12 S11 S10 S9 S8 S7 S2 S1 S6 S5 S4 S3 10K x 4 +5V 14 27 IN4148 x 12 10K x 4 PT6318 v1.
2 -3- January, 2004 G2 G1 G6 G5 G4 G3 31 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.
princeton.
com.
tw VFD Driver/Controller IC PT6318 ORDER INFORMATI...


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