0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
MX335

MX335

  • 厂商:

    CMLMICRO

  • 封装:

  • 描述:

    MX335 - CTCSS ENCODER / DECODER - CML Microcircuits

  • 详情介绍
  • 数据手册
  • 价格&库存
MX335 数据手册
CML Microcircuits COMMUNICATION SEMICONDUCTORS CML Product Data In the process of creating a more global image, the three standard product semiconductor companies of CML Microsystems Plc (Consumer Microcircuits Limited (UK), MX-COM, Inc (USA) and CML Microcircuits (Singapore) Pte Ltd) have undergone name changes and, whilst maintaining their separate new names (CML Microcircuits (UK) Ltd, CML Microcircuits (USA) Inc and CML Microcircuits (Singapore) Pte Ltd), now operate under the single title CML Microcircuits. These companies are all 100% owned operating companies of the CML Microsystems Plc Group and these changes are purely changes of name and do not change any underlying legal entities and hence will have no effect on any agreements or contacts currently in force. CML Microcircuits Product Prefix Codes Until the latter part of 1996, the differentiator between products manufactured and sold from MXCOM, Inc. and Consumer Microcircuits Limited were denoted by the prefixes MX and FX respectively. These products use the same silicon etc. and today still carry the same prefixes. In the latter part of 1996, both companies adopted the common prefix: CMX. This notification is relevant product information to which it is attached. CML Microcircuits (USA) [formerly MX-COM, Inc.] Product Textual Marking On CML Microcircuits (USA) products, the ‘MX-COM’ textual logo is being replaced by a ‘CML’ textual logo. Company contact information is as below: CML Microcircuits (UK)Ltd COMMUNICATION SEMICONDUCTORS CML Microcircuits (USA) Inc. COMMUNICATION SEMICONDUCTORS CML Microcircuits (Singapore)PteLtd COMMUNICATION SEMICONDUCTORS Oval Park, Langford, Maldon, Essex, CM9 6WG, England Tel: +44 (0)1621 875500 Fax: +44 (0)1621 875600 uk.sales@cmlmicro.com www.cmlmicro.com 4800 Bethania Station Road, Winston-Salem, NC 27105, USA Tel: +1 336 744 5050, 0800 638 5577 Fax: +1 336 744 5054 us.sales@cmlmicro.com www.cmlmicro.com No 2 Kallang Pudding Road, 09-05/ 06 Mactech Industrial Building, Singapore 349307 Tel: +65 7450426 Fax: +65 7452917 sg.sales@cmlmicro.com www.cmlmicro.com D/CML (D)/2 May 2002
MX335
物料型号: - 型号为MX335/MX335L。

器件简介: - MX335是一款编码器/解码器,用于在无线电通信中编码和解码38个CTCSS(连续音调控制静噪系统)音调。该芯片集成了高通滤波器以减弱音调40dB,并符合EIA RS220A(美国)和MPT1306(英国)标准。支持可编程音调,晶体控制,并且可以选择四列或DIP封装。

引脚分配: - 1号引脚:1MHz晶体输入,也可用作外部1MHz时钟输入。 - 2号引脚:晶体振荡器输出。 - 3号引脚:解码使能输入,逻辑0将禁用解码器。 - 4至9号引脚:数据输入线,用于编程编码/解码音调频率。 - 10号引脚:无连接。 - 11号引脚:解码比较器参考输入,用于设置比较器的阈值。 - 12号引脚:音调解码器输出。 - 13号引脚:解码比较器输入。 - 14号引脚:无连接。 - 15号引脚:解码器输出。 - 16号引脚:TX音调输出。 - 17号引脚:TX使能输入。 - 18号引脚:PUSH TO LISTEN输入。 - 19号引脚:AUDIO输出。 - 20号引脚:AUDIO地。 - 21号引脚:信号输入。 - 22号引脚:VDD正供电。 - 23号引脚:无连接。 - 24号引脚:VSS负供电。

参数特性: - 供电电压范围:-0.3V至7.0V。 - 工作温度范围:MX335为-30°C至+85°C,MX335L为-30°C至+70°C。 - 最大功耗:100mW。

功能详解: - 编码器/解码器功能:编码器将38个CTCSS音调编码到信号中,解码器则从信号中解码出音调以控制静噪。 - 内置高通滤波器:减少CTCSS解码器因白噪声中的带内成分而产生的误触发。

应用信息: - 主要用于无线电通信设备中,以实现频道的私密性和减少干扰。

封装信息: - 提供四列(Quadpack)和双列直插式封装(DIP)两种封装选项。
MX335 价格&库存

很抱歉,暂时无法提供与“MX335”相匹配的价格&库存,您可以联系我们找货

免费人工找货