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LC74732W Datasheet On-screen Display Controller

Manufacturer: onsemi

Overview: LC74731W LC74732W CMOS LSI On-Screen Display Controller www.onsemi.com Overview The LC74731W and LC74732W are on-screen display CMOS ICs that display characters and patterns on a TV screen under the control of a microcontroller. These ICs display 16  16-dot characters and up to 12 lines of text with 24 characters per line.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key Features

  • SPQFP64 10x10 / SQFP64.
  • Text structure : 12 lines 24 characters (Up to 288 characters).
  • Character format : 16 16 dots Character display clock frequency : about 9 MHz.
  • Character sizes : Four sizes each in the horizontal and vertical directions with the size set in line units.
  • Number of characters supported : LC74731W : 256 (internal) LC74732W : 512 (internal) Up to 8192 using an external ROM (for Japanese) [Reference] JIS X0298 (1990) : 6877 characters JIS leve.

Similar Datasheet

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LC74732W Distributor