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LC75808E

Features: • Key input function for up to 30 keys (A key scan isperformed only when a key is pressed.)• 1/8duty1/4bias, 1/9duty1/4bias, and 1/10duty1/4biasdrive schemes can be controlled from serial data.1/8duty1/4bias: up to 480 segments1/9duty1/4bias: up to 540 segments1/10duty1/4bias...

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SeekIC No. : 004392114 Detail

LC75808E: Features: • Key input function for up to 30 keys (A key scan isperformed only when a key is pressed.)• 1/8duty1/4bias, 1/9duty1/4bias, and 1/10duty1/4biasdrive schemes can be controlled ...

LC75808E Data Sheet

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Part Number:
LC75808E
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

• Key input function for up to 30 keys (A key scan is
performed only when a key is pressed.)
• 1/8duty1/4bias, 1/9duty1/4bias, and 1/10duty1/4bias
drive schemes can be controlled from serial data.
1/8duty1/4bias: up to 480 segments
1/9duty1/4bias: up to 540 segments
1/10duty1/4bias: up to 600 segments
• Sleep mode and all segments off functions that are controlled from serial data.
• Serial data I/O supports CCB format communication with the system controller.
• Direct display of display data without the use of a decoder provides high generality.
• Built-in display contrast adjustment circuit.
• Up to 4 general-purpose output ports are included.
• Independent LCD driver block power supply VLCD.
• Provision of an on-chip voltage-detection type reset circuit prevents incorrect displays.
• The INH pin is provided. This pin turns off the display,disables key scanning, and forces the general-purpose output ports to the low level.
• RC oscillator circuit.




Pinout

Connection Diagram




Description

The LC75808E and LC75808W are 1/8 to 1/10 duty LCD display drivers that can directly drive up to 600 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.






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