LC7455M中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號(hào) |
LC7455M |
| 功能描述 | Closed Caption Signal Extraction IC |
| 文件大小 |
232.79 Kbytes |
| 頁面數(shù)量 |
13 頁 |
| 生產(chǎn)廠商 | Sanyo Semicon Device |
| 企業(yè)簡稱 |
SANYO【三洋】 |
| 中文名稱 | 三洋電機(jī)株式會(huì)社官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊 | |
| 更新時(shí)間 | 2025-5-8 16:38:00 |
| 人工找貨 | LC7455M價(jià)格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
LC7455M規(guī)格書詳情
Overview
The LC7455A/M extracts the closed caption signal superimposed on a video signal during the vertical return period and, under the control of a clock signal provided by the decoder IC, transfers that signal to the IC (usually a microcontroller) that decodes the closed caption data. The LC7455A/M supports four operating modes. Modes 1 and 2 can be used for XDS. In these modes, the LC7455A/M, in combination with the decoder IC (microcontroller), extracts the caption signal superimposed on field 2 and uses it for NTSC VCR functions such as the automatic time and date setting function. In modes 3 and 4, the LC7455A/M, in combination with the decoder IC (microcontroller), extracts the caption signal superimposed on fields 1 and 2 and uses it for NTSC TV applications (mode 3) or PAL TV applications (mode 4).
Functions
? Low power dissipation achieved by fabrication in a CMOS process.
? Stable caption signal extraction achieved by a built-in peak hold circuit and the use of digital technology.
? Operating supply voltage: 5 V ±10
? Package LC7455A: 16-pin DIP LC7455M: 18-pin MFP
產(chǎn)品屬性
- 型號(hào)：
LC7455M
- 制造商：
SANYO
- 制造商全稱：
Sanyo Semicon Device
- 功能描述：
Closed Caption Signal Extraction IC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
SANYO |
23+ |
SOP24 |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
SANYO |
24+ |
DIP |
37500 |
全新原裝現(xiàn)貨,量大價(jià)優(yōu)! |
詢價(jià) | ||
SANYO |
1993 |
DIP |
2460 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
SANYO |
20+ |
SOP |
2960 |
誠信交易大量庫存現(xiàn)貨 |
詢價(jià) | ||
SANYO |
24+ |
DIP |
2658 |
原裝正品!現(xiàn)貨供應(yīng)! |
詢價(jià) | ||
SANYO/三洋 |
24+ |
NA/ |
29 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價(jià) | ||
SANYO |
23+ |
SOP24 |
7000 |
絕對(duì)全新原裝!現(xiàn)貨!特價(jià)!請放心訂購! |
詢價(jià) | ||
SANYO |
2016+ |
SOP24 |
6528 |
只做進(jìn)口原裝現(xiàn)貨!假一賠十! |
詢價(jià) | ||
24+ |
SMD |
3200 |
絕對(duì)原裝自家現(xiàn)貨!真實(shí)庫存!歡迎來電! |
詢價(jià) | |||
三洋 |
24+ |
SOP24 |
500000 |
行業(yè)低價(jià),代理渠道 |
詢價(jià) |
