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Maxim产品 - MXL1543介绍

MXL1543 - +5V、多协议、3Tx/3Rx、软件可选的时钟/数据收发器

MXL1543是Maxim美信半导体公司的一款驱动器-接收器产品，MXL1543是+5V、多协议、3Tx/3Rx、软件可选的时钟/数据收发器，本站介绍了MXL1543的封装应用图解、特点和优点、功能等，并给出了与MXL1543相关的Maxim元器件型号供参考。

MXL1543 - +5V、多协议、3Tx/3Rx、软件可选的时钟/数据收发器 - 驱动器-接收器 - MXL1543、MXL1544、MAX3175和MXL1346A芯片组，引脚兼容于LTC1543、LTC1544和LTC1344A - 美信半导体

产品概述

The MXL1543 is a three-driver/three-receiver multiprotocol transceiver that operates from a +5V single supply. The MXL1543, along with the MXL1544/MAX3175 and the MXL1344A, form a complete software-selectable data terminal equipment (DTE) or data communication equipment (DCE) interface port that supports the V.28 (RS-232), V.10/V.11 (RS-449/V.36, EIA-530, EIA-530A, X.21), and V.35 protocols. The MXL1543 transceivers carry the high-speed clock and data signals while the MXL1544/MAX3175 carry the control signals. The MXL1543 can be terminated by the MXL1344A software-selectable resistor termination network or by discrete termination networks.

An internal charge pump and a proprietary low-dropout transmitter output stage allow V.11- , V.28- , and V.35-compliant operation from a +5V single supply. A no-cable mode is entered when all mode pins (M0, M1, and M2) are pulled high or left unconnected. In no-cable mode, supply current decreases to 0.5µA and all transmitter and receiver outputs are disabled (high impedance). Short-circuit current limiting and thermal shutdown circuitry protect the drivers against excessive power dissipation.

关键特性
  • 以下关键特性由Maxim美信半导体提供：
  • MXL1543, MXL1544/MAX3175, and MXL1344A Chipset Is Pin Compatible with LTC1543, LTC1544, and LTC1344A
  • Supports RS-232, RS-449, EIA-530, EIA-530A, V.35, V.36, and X.21
  • Software-Selectable Cable Termination Using the MXL1344A
  • Complete DTE or DCE Port with MXL1544/ MAX3175, and MXL1344A
  • +5V Single-Supply Operation
  • 0.5µA No-Cable Mode
  • TUV-Certified NET1/NET2 and TBR1/TBR2- Compliant
    • 热门应用
  • CSU和DSU
  • 数据网络
  • 数据路由器
  • PCI卡
  • 电信设备
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