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 •...