DESCRIPTION

PT6305 is a 48-Bit High Voltage Display Driver utilizing CMOS technology specially designed for VFD display panels. It provides a 48-bit shift register, a 48-bit latch and a high-voltage CMOS driver. The logic circuit operates on a 5 volt power supply (CMOS level input) making it possible for the PT6305 to be used in conjunction with a microcomputer. The driver block consists of an 80 volt, 50mA (max.) high voltage output buffer. Pin assignments and application circuits are optimized for easy PCB layout and cost saving benefits.

FEATURES

• CMOS technology

• Low power consumption

• 48-bit shift registers

• Data controlled via external transfer clock and latch

• High speed data transfer

• Wide operating temperature range: -40 to +85℃

• High voltage output (70V, 40mA)

• Polarities of all drivers may be inverted by using PCB pin

• Available in 100-pins QFP package

APPLICATION

• Microcomputer peripherals