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Details, datasheet, quote on part number:PT6311
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Datasheet text preview:
Princeton Technology Corp.
VFD Driver/Controller IC DESCRIPTION
Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
PT6311
PT6311 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 PT6311 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
PT6311 v2.1
Page 1
Updated December 2001
Princeton Technology Corp.
VFD Driver/Controller IC PIN CONFIGURATION
Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
PT6311
Figure 2: PT6311 Pin Configuration PT6311 v2.1 Page 2 Updated December 2001
Princeton Technology Corp.
VFD Driver/Controller IC
Tel : 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw
PT6311
12-GRID X 16-SEGMENT VFD APPLICATION CIRCUIT
Figure 18: PT6311 Application Circuit
PT6311 v2.1
Page 3
Updated December 2001
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