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LC75854W - 1/4 Duty LCD Display Drivers

Datasheet Summary

Features

  • Key input function for up to 30 keys (A key scan is performed only when a key is pressed. ).
  • 1/4 duty - 1/2 bias and 1/4 duty - 1/3 bias drive schemes can be controlled from serial data (up to 164 segments).
  • Sleep mode and all segments off functions that are controlled from serial data.
  • Segment output port/general-purpose output port function switching that is controlled from serial data.
  • Serial data I/O supports CCB format communication with the sys.

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Datasheet preview – LC75854W

Datasheet Details

Part number LC75854W
Manufacturer Sanyo Semicon Device
File Size 399.91 KB
Description 1/4 Duty LCD Display Drivers
Datasheet download datasheet LC75854W Datasheet
Additional preview pages of the LC75854W datasheet.

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Full PDF Text Transcription

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Ordering number : ENN5066B CMOS IC LC75854E, 75854W 1/4 Duty LCD Display Drivers with Key Input Function Overview The LC75854E and LC75854W are 1/4 duty LCD display drivers that can directly drive up to 164 segments and can control up to four general-purpose output ports. These products also incorporate a key scan circuit that accepts input from up to 30 keys to reduce printed circuit board wiring. Features • Key input function for up to 30 keys (A key scan is performed only when a key is pressed.) • 1/4 duty - 1/2 bias and 1/4 duty - 1/3 bias drive schemes can be controlled from serial data (up to 164 segments).
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