Datasheet Summary
Ordering number : EN- 5557
CMOS LSI
LC74794, 74794M
On-Screen Display Controller LSI
Preliminary Overview
The LC74794 and LC74794M are CMOS LSIs for onscreen display, a function that displays characters and patterns on a TV screen under microprocessor control. They feature a built-in PDC/VPS/UDT interface circuit. These LSIs support 12 × 18 dot characters and can display 12 lines by 24 characters of text.
Package Dimensions unit: mm 3196-DIP30SD
[LC74794]
Features
- Display format: 24 characters by 12 rows (Up to 288 characters)
- Character format: 12 (horizontal) × 18 (vertical) dots
- Character sizes: Three sizes each in the horizontal and vertical directions
- Characters in font: 128
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