Document
HV6810
10-Channel Serial-Input Latched Display Driver
Features
• High Output Voltage 80V • High-speed 5 MHz at 5 VDD • Low-power IBB ≤ 0.1 mA (All High) • Active Pull-down 100 µA Minimum at 25°C • Output Source Current 25 mA at 60V VBB • 10-channel Display Driver • High-speed Serially-shifted Data Input • 5V CMOS-compatible Inputs • Latches on all Driver Outputs • Pin-compatible Replacement for UCN5810A,
TL4810A and TL4810B
Applications
• High-speed Dot Matrix Print Head Driver • Vacuum Fluorescent Display (VFD) Driver
General Description
The HV6810 is a monolithic integrated circuit designed to drive a dot matrix or segmented VFD. These devices feature a serial data output to cascade additional devices for large displays.
A 10-bit data word is serially loaded into the shift register on the positive-going transition of the clock. Parallel data are transferred to the output buffers through a 10-bit D-type latch while the latch enable input is high. The dat.