Ordering number : EN*4965
CMOS LSI
LC75741E, 75741W
1/2 Duty VFD Driver for Frequency Displays
Preliminary
Overview
The LC75741E and LC75741W are 1/2 duty VFD drivers for use in electronic tuning frequency displays controlled by a microcontroller.
These products can directly drive VFD displays with up to 106 segments.
Functions and Features
• 106 segment outputs • Noise reduction circuit built into the output drivers.
• Display and dimmer data communication with the
controller using the CCB* format.
• High generality, since display data is displayed directly
without decoder intervention • All segments can be turned off with the BLK pins.
• Package: QFP64E (LC75741E)
SQFP64 (LC75741W) Not...