The µPD16337 is a high-voltage CMOS driver designed for flat display panels such as PDPs, VFDs and ELs. It consists of a 64-bit bi-directional shift register (16 bit × 4 circuits), 64-bit latch and high-voltage CMOS driver. The logic block is designed to operate at 5-V power supply, enabling direct connection to a microcontroller. In addition, the µPD16337 achieves low power dissipation by employing CMOS structure while having a high withstand voltage output (150 V, 40 mA MAX.)

FEATURES

• Built in four 16-bit bi-directional shift register circuits

• Data control with transfer clock (external) and latch

• High-speed data transfer (fmax. = 20 MHz MIN. at cascade connection)

• Wide operating temperature range (TA = –40 to +85°C)

• High withstand output voltage (150 V, 40 mA MAX.)

• 5-V CMOS input interface

• High withstand voltage CMOS structure

• Capable of reversing all driver outputs by PC pin