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參數資料
| 型號： | LC74723 |
| 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： | 8/12頁 |
| 文件大小： | 245K |
| 代理商： | LC74723 |
System Block Diagram
No. 4841-5/12
LC74723, 74723M
Serial
to
parallel
converter
Character
output
dot
clock
generator
Sync
detector
Timing
generator
Synchronization
signal
generator
Character
output
control
Background
control
Video
output
control
Shift
register
Font
ROM
Sync
separator
Composite
synchroni-
zation
signal
separation
control
8-bit
latch
+
command
decoder
Horizontal
direction
character
size
register
Horizontal
size
counter
Vertical
size
counter
Vertical
direction
character
size
register
Horizontal
display
position
register
Horizontal
dot
counter
Horizontal
display
position
detection
Character
control
counter
Line
control
counter
Vertical
display
position
detection
Vertical
dot
counter
Blinking
and
reversal
control
circuit
Blinking
and
reversal
control
register
Display
control
register
RAM
write
address
counter
Display
RAM
Vertical
display
position
register
Decoder
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PDF描述 |
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| LC74723M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74725 | ON-SCREEN DISPLAY IC, PDIP24 |
| LC74725M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC7472M | ON-SCREEN DISPLAY IC, PDSO24 |
| LC74730M | ON-SCREEN DISPLAY IC, PDSO30 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LC74723M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller |
| LC74723M9141 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC74723M9629 | 制造商:Panasonic Industrial Company 功能描述:IC |
| LC74725 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI |
| LC74725M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Screen Display Controller LSI |
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