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LC7456A中文资料三洋数据手册PDF规格书

LC7456A
厂商型号

LC7456A

功能描述

U.S. Closed Caption Signal Extraction IC

文件大小

24.32 Kbytes

页面数量

6

生产厂商 Sanyo Semicon Device
企业简称

SANYO三洋

中文名称

三洋电机株式会社官网

原厂标识
SANYO
数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-8-1 20:07:00

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LC7456A价格和库存,欢迎联系客服免费人工找货

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
一级代理,专注军工、汽车、医疗、工业、新能源、电力
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