LC7573N Overview
EN 3587B CMOS LSI LC7573N, 7573NM 1/2 Duty VFD Driver for Frequency Display Preliminary 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.
LC7573N Key Features
- 38 segment outputs
- Noise reduction circuits are built into the output drivers
- Serial data input supports CCB- format munications 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
- CCB is a trademark of SANYO ELECTRIC CO., LTD
- CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO