LC74798M中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書
LC74798M規(guī)格書詳情
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)
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
三年內(nèi) |
1983 |
只做原裝正品 |
詢價 | ||||
SANYO |
24+ |
SDIP |
6430 |
原裝現(xiàn)貨/歡迎來電咨詢 |
詢價 | ||
SANYO |
24+ |
SOP |
100 |
詢價 | |||
SANYO |
23+ |
SOP24P |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
SANYO/三洋 |
23+ |
DIP |
13000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
SANYO/三洋 |
2447 |
SOP24 |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價 | ||
SANYO |
20+ |
SOP24P |
26000 |
進口原裝現(xiàn)貨,假一賠十 |
詢價 | ||
ON Semiconductor |
22+ |
120TQFP |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價 | ||
ON Semiconductor |
21+ |
120TQFP |
13880 |
公司只售原裝,支持實單 |
詢價 | ||
ON/安森美 |
23+ |
TQFP120 |
12800 |
強勢渠道訂貨 7-10天 |
詢價 |
