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LC75741E - 1/2 Duty VFD Driver

Description

1.

Consider the examples shown in Figure 4, where data is set up so that the segment outputs S1 to S53 output a low level on the G1 digit output timing and a high level on the G2 digit output timing.

2.

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) Note:.
  • CCB is Sanyo’s original bus format with address management for all Sanyo products. Pa.

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Datasheet Details

Part number LC75741E
Manufacturer Sanyo Semicon Device
File Size 156.00 KB
Description 1/2 Duty VFD Driver
Datasheet download datasheet LC75741E Datasheet
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Full PDF Text Transcription

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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) Note: * CCB is Sanyo’s original bus format with address management for all Sanyo products.
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