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LC74751 - On-Screen Display LSI

Features

  • Display format: 24 characters by 12 rows.
  • Characters displayed: Up to 288 characters.
  • Display control ROM (line ROM): ROM for 64 lines (Control in line units: lines consisting of 24 characters).
  • Display RAM: 176 characters (Used for the specification of user-defined characters. ).
  • Character format: 12 (horizontal) × 18 (vertical) dots.
  • Characters in font: 128.
  • Character sizes: Four sizes each in the horizontal and vertical directions.

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Full PDF Text Transcription

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Ordering number : EN*5396 CMOS LSI LC74751 On-Screen Display LSI Preliminary Overview The LC74751 is a CMOS LSI that supports on-screen display of characters and patterns on a TV screen under the control of a microcontroller. The LC74751 includes an on-chip character ROM that provides 128 characters in a 12 × 18 dot format. This IC supports display of up to 12 lines of 24 characters each for a maximum of 288 characters. Package Dimensions unit: mm 3059-DIP22S [LC74751] Features • Display format: 24 characters by 12 rows • Characters displayed: Up to 288 characters • Display control ROM (line ROM): ROM for 64 lines (Control in line units: lines consisting of 24 characters) • Display RAM: 176 characters (Used for the specification of user-defined characters.
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