CBM3485AS

产品应用
查看详情更多产品

概览

产品详情

    The CBM3485 is low-power transceivers for RS-485 and RS-422 communication. IC contains one driver and one receiver. The driver slew rates of the CBM3485 is not limited, allowing them to transmit up to 10Mbps.

    These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. All parts operate from a single 3.3V supply. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that guarantees a logic-high output if the input is open circuit.

功能特点

  • Low Quiescent Current: 300μA

  • -7V to +12V Common-Mode Input Voltage Range

  • Three-State Outputs

  • 80ns Propagation Delays, 5ns Skew

  • Half-Duplex Versions Available

  • Operate from a Single 3.3V Supply

  • Allows up to 32 Transceivers on the Bus

  • Data rate: 10 Mbps

  • Current-Limiting and Thermal Shutdown for Driver Overload Protection

  • Enhanced ESD Specifications:

  • ±15kV IEC61000-4-2 Air Discharge

  • ±8kV IEC61000-4-2 Contact Discharge

样品申请

产品型号封装引脚温度范围包装数量ROHS申请样品
CBM3485AS8SOP-8-45℃至+ 125℃Reel, 2500RoHS在线申请

文档下载

  • 文件名称 文件描述 文件大小 时间 下载
  • CBM3485A RS-485/RS-422收发器 0.5M 2019-08-20