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參數資料
| 型號： | LC74789 |
| 元件分類： | 畫面疊加 |
| 英文描述： | ON-SCREEN DISPLAY IC, PDIP24 |
| 封裝： | 0.300 INCH, PLASTIC, SDIP-24 |
| 文件頁數： | 2/23頁 |
| 文件大小： | 209K |
| 代理商： | LC74789 |
No. 5732-10/23
LC74789, 74789M, 74789JM
COMMAND1 (Display character data write setup command)
First byte
DA
Register
Contents
Notes
0 to 7
State
Function
7
—
1
6
—
0
Command 1 identification code.
5
—
0
Sets up display character data write mode.
4
—
1
3
—
0
2
—
0
1
—
0
at
0
Character attribute off
1
Character attribute on
When this command is input, the LC74789/M/JM
locks in the display character data write mode until
the CS pin goes high.
Second byte
DA
Register
Contents
Notes
0 to 7
State
Function
7
c7
0
1
6
c6
0
1
5
c5
0
1
Character code (00 to FF hexadecimal)
4
c4
0
1
(FE (hex): spacing character)
3
c3
0
(FF (hex): transparent spacing character)
1
2
c2
0
1
c1
0
1
0
c0
0
1
Note: All registers are set to 0 when the LC74789/M/JM is reset by the RST pin.
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| LC74789 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74789M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74789M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74792JM | SPECIALTY CONSUMER CIRCUIT, PDSO24 |
| LC74792 | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LC74789-9810-E | 制造商:ON Semiconductor 功能描述:ON-SCREEN DISPLAY CONTROL - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD / ON-SCREEN DISPLAY CONTROL |
| LC74789JM | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74789M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74789N | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LC74789N |
| LC74792 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:VPS / PDC Slicer IC |
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