DESCRIPTION

PT6315-S is a Vacuum Fluorescent Display (VFD) Controller driven on a 1/4 to 1/8 duty factor. Eight

segment output lines, 4 grid output lines, 4 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 isfed to PT6315-S via a three-line serial interface. It is housed in a 28pins, SOP.

FEATURES

• CMOS Technology

• Low Power Consumption

• Key Scanning (8 x 2 matrix)

• Multiple Display Modes: (8 Segments,8 Digits to 12 Segments, 4 Digits)

• 8-Step Dimming Circuitry

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

• No External Resistors Needed for Driver Outputs

• Available in 28pins, SOP

APPLICATION

• Microcomputer Peripheral Devices