LC74799, LC7480, LC7480M Selling Leads, Datasheet
MFG:NEW Package Cooled:DIP D/C:07/08+
LC74799, LC7480, LC7480M Datasheet download
Part Number: LC74799
MFG: NEW
Package Cooled: DIP
D/C: 07/08+
LC74799, LC7480, LC7480M
- Table of contents:
Info of LC74799
Info of LC7480
Info of LC7480M
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About LC74799
PDF/DataSheet Download
Datasheet: LC74799
File Size: 278010 KB
Manufacturer: SANYO [Sanyo Semicon Device]
Download : Click here to Download
About LC7480
PDF/DataSheet Download
Datasheet: LC7480
File Size: 116724 KB
Manufacturer:
Download : Click here to Download
About LC7480M
PDF/DataSheet Download
Datasheet: LC7480M
File Size: 116724 KB
Manufacturer:
Download : Click here to Download
LC74799 General Description
The LC74799 and LC74799M are on-screen display controller CMOS ICs that display characters and patterns on the TV screen under microprocessor control. These ICs include a built-in PDC/VPS/UDT interface circuit.
LC74799 Maximum Ratings
|
Parameter |
Rating |
SYMBOL |
UNIT | Conditions | |
|
Supply voltage |
VSS 0.3 to VSS + 7.0 |
VDD |
V |
VDD1 and VDD2 | |
|
Input voltage |
VSS 0.3 to VDD + 0.3 |
VIN |
V |
All input pins | |
|
Output voltage |
VSS 0.3 to VDD + 0.3 |
VOUT |
V |
DAV, DOUT, SEPOUT, and SYNCJDG | |
|
Allowable power dissipation |
350 |
Pd max j |
mW |
Ta = 25°C | |
|
Operating temperature |
30 to +70 |
Topr |
°C |
||
|
Storage temperature |
40 to +125 |
Tstg |
°C |
- | |
LC74799 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
• Initial display positions: 64 horizontal positions and 64 vertical positions
• Blinking: Specifiable in character units
• Blinking types: Two periods supported: 1.0 second and 0.5 second
• Blanking: Over the whole font (12 ´ 18 dots)
• Background color
- 8 colors (internal synchronization mode): 4fSC
- 6 colors (internal synchronization mode): 2fSC
- Blue background only: NTSC
• Line background color
- Three lines can be set up.
- 8 line background colors (in internal synchronization mode): 4fSC
- 6 line background colors (in internal synchronization mode): 2fSC
• External control input: 8-bit serial input format
• On-chip sync separator and AFC circuits
• On-chip PDC/VPS/UDT interface circuit (Supports the I2C bus standard)
• Video outputs: PAL and NTSC format composite video outputs
• Package: DIP30SD (400 mil) MFP30S (375 mil)
• Character format: 12 (horizontal) ´ 18 (vertical) dots
• Character sizes: Three sizes each in the horizontal and vertical directions
• Characters in font: 128
• Initial display positions: 64 horizontal positions and 64 vertical positions
• Blinking: Specifiable in character units
• Blinking types: Two periods supported: 1.0 second and 0.5 second
• Blanking: Over the whole font (12 ´ 18 dots)
• Background color
- 8 colors (internal synchronization mode): 4fSC
- 6 colors (internal synchronization mode): 2fSC
- Blue background only: NTSC
• Line background color
- Three lines can be set up.
- 8 line background colors (in internal synchronization mode): 4fSC
- 6 line background colors (in internal synchronization mode): 2fSC
• External control input: 8-bit serial input format
• On-chip sync separator and AFC circuits
• On-chip PDC/VPS/UDT interface circuit (Supports the I2C bus standard)
• Video outputs: PAL and NTSC format composite video outputs
• Package: DIP30SD (400 mil) MFP30S (375 mil)
LC74799 Connection Diagram
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