LC7456A中文资料三洋数据手册PDF规格书
LC7456A规格书详情
Overview
The LC7456A receives the composite video signal from the V / C (Video Chroma) signal processor and extracts the closed caption data. This data and a clock signal, generated by an on-chip PLL, are then sent to the decoder IC. The LC7456A is a CMOS version of the LA7945 IC also currently in production. The differences between the LA7945 and the LC7456A are a change from Bipolar to CMOS technology, a smaller package size (22 pins to 16 pins), and a reduction in the external circuitry requierd.
An LC8640XX series microcontroller is needed to perform the decoding after the LC7456A has extracted the caption data from the composite video signal.
特性 Features
• Low power consumption due to CMOS process
• Accurate caption signal extraction using a built-in pead hold circuit and digital technology.
• Power Requirement : 5V ± 10
• Package : DIP16
产品属性
- 型号:
LC7456A
- 制造商:
SANYO
- 制造商全称:
Sanyo Semicon Device
- 功能描述:
U.S. Closed Caption Signal Extraction IC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SANYO |
01+ |
SOP |
750 |
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询价 | ||
SANYO/三洋 |
24+ |
NA/ |
750 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
SANYO |
2016+ |
SOP |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
SANYO |
23+ |
SOP-24 |
12800 |
公司只有原装 欢迎来电咨询。 |
询价 | ||
SANYO |
24+ |
DIP |
37500 |
全新原装现货,量大价优! |
询价 | ||
SANYO |
2016+ |
SOP24 |
6528 |
只做进口原装现货!假一赔十! |
询价 | ||
SANYO |
20+ |
SOP |
2960 |
诚信交易大量库存现货 |
询价 | ||
SANYO/三洋 |
24+ |
SOP24 |
39500 |
进口原装现货 支持实单价优 |
询价 | ||
SANYO |
25+ |
SOP24 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
SANYO |
1993 |
DIP |
2460 |
原装现货海量库存欢迎咨询 |
询价 |