Overview
The LC7573N and LC7573NM are 1/2 duty VFD drivers that can be used for electronic tuning frequency display and other applications under the control of a controller. These products can directly drive VFDs with up to 38 segments.

Features
• 38 segment outputs
• Noise reduction circuits are built into the output drivers.
• Serial data input supports CCB* format communications with the system controller.
• Switching between digital and analog dimmers under serial data control
• High generality since display data is displayed without the intervention of a decoder
• All segments can be turned off with the BLK pin