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      LTC2847 具終端和 3.3V 數(shù)字接口的軟件可選多協(xié)議收發(fā)器

      數(shù)據(jù)：

      優(yōu)勢和特點

      • Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21
      • Operates from Single 5V Supply
      • Separate Supply Pin for Digital Interface Works down to 3V
      • On-Chip Cable Termination
      • Complete DTE or DCE Port with LTC2845
      • Available in 38-Pin 5mm x 7mm QFN Package

      產品詳情

      The LTC?2847 is a 3-driver/3-receiver multiprotocol transceiver with on-chip cable termination. When combined with the LTC2845, this chip set forms a complete softwareselectable DTE or DCE interface port that supports the RS232, RS449, EIA530, EIA530-A, V.35, V.36 and X.21 protocols. All necessary cable termination is provided inside the LTC2847.

      The VCC supplies the drivers, the receivers and an internal charge pump that requires only five space-saving surface mounted capacitors. The VIN supply drives the digital interface circuitry including the receiver output drivers. It can be tied to VCC or be powered off a lower supply (down to 3V) to interface with low voltage ASICs. The LTC2847 is available in a 0.8mm tall, 5mm x 7mm QFN package.


      應用


      • Data Networking
      • CSU and DSU
      • Data Routers

      方框圖





      技術文檔

      數(shù)據(jù)手冊（1）
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