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LC74789-9810-E

  • Available: 10898

Reference Price(In US Dollars)

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Description

The LC74789, LC74789M, and LC74789JM are on screen 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
• 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: 256 (254 characters, one spacing character, and one transparent spacing character)
• Initial display positions: 64 horizontal positions and 64 vertical positions
• Blinking: Specifiable in character units
• Blinking types: Two periods supported: About 1.0 second and about 0.5 second
• Blanking: Over the whole font (12 ×18 dots)
• Background color: 8 colors (internal synchronization mode): 2fSCand 4fSC
• Line background color — Can be set for 3 lines — Line background color: 8 colors (internal synchronization mode): 2fSCand 4fSC
• External control input: 8-bit serial input format
• On-chip sync separator circuit
• Video outputs: NTSC, PAL, PAL-N, PAL-M, NTSC 4.43, and PAL60 format composite video outputs
• Package — 24-pin plastic DIP-24S (300 mil) — 24-pin plastic MFP-24 (375 mil) — 24-pin plastic MFP-24S (300 mil)
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

SHIPPING GUIDE

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    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

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