Part Number : LC74789
Function : On-Screen Display Controller
Package : DIP 24 Pin Type
Manufacturers : SANYO ( Panasonic )
Pinouts :
Description :
The LC74789, LC74789M, and LC74789JM are onscreen display controller CMOS ICs that display characters and patterns on the TV screen under microprocessor control. These ICs support 12 ×18 dot characters and can display 12 lines by 24 characters of text.
Features
1. Display format: 24 characters by 12 rows (Up to 288 characters)
2. Character format: 12 (horizontal) x 18 (vertical) dots
3. Character sizes: Three sizes each in the horizontal and vertical directions
4. Characters in font: 256 (254 characters, one spacing character, and one transparent spacing character)
5. Initial display positions: 64 horizontal positions and 64 vertical positions
6. Blinking: Specifiable in character units
Other data sheets within the file : 74789JM, 74789M, 74789
LC74789 Datasheet PDF Download
