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LC74798M中文资料
LC74798M数据手册规格书PDF详情
Overview
The LC74798 and LC74798M 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.
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
• Video outputs: PAL and NTSC format composite video outputs
• Package: DIP30SD (400 mil)
MFP30S (375 mil)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SANYO |
2023+ |
DIP |
50000 |
原装现货 |
|||
SANYO |
24+ |
SOP |
100 |
||||
SANYO |
1844+ |
SOP24 |
6852 |
只做原装正品假一赔十为客户做到零风险!! |
|||
SANYO |
24+ |
SDIP |
6430 |
原装现货/欢迎来电咨询 |
|||
SANYO |
24+ |
DIP |
36500 |
原装现货/放心购买 |
|||
SANYO |
99+ |
SOP24 |
303 |
现货 |
|||
SANYO |
24+ |
SMD |
3200 |
绝对原装自家现货!真实库存!欢迎来电! |
|||
SANYO |
23+ |
SOP24P |
50000 |
全新原装正品现货,支持订货 |
|||
SANYO |
2月3日 |
SOP24P |
26000 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
SANYO |
23+ |
SOP24P |
12800 |
正规渠道,只有原装! |
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LC74798M 芯片相关型号
Datasheet数据表PDF页码索引
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