具载波检测和接收器故障保险功能的低功率 RS485 收发器

LTC®1482 是一款低功率 RS485 兼容型收发器，其可提供一个低电平有效载波检测输出。漏极开路载波检测引脚允许多个收发器共用同一根载波检测线，并可用于检测被驱动之 RS485/RS422 电缆的插拔。\n\n 增强的 ESD 保护水平使得 LTC1482 能够承受 ±15kV (人体模型)、IEC1000-4-2 Level 4 (±8kV) 接触和 Level 3 (±8kV) 空气放电 ESD，并且没有锁断或损坏。\n\n LTC1482 接收器始终处于运行状态，仅在停机模式中除外。当驱动器被停用和启用时，最大电源电流分别为 700μA 和 900μA。在停机模 • 至 ±15kV ESD (人体模型)、IEC1000-4-2 Level 4 (±8kV) 接触和 Level 3 (±8kV) 空气放电，无损坏或闭锁\n\n• 低电平有效载波检测输出\n\n• 对于浮动、短路或终接输入 (无信号接入) 可提供有保证的高接收器输出状态\n\n• 驱动低成本的住宅电话线\n\n• 低功率： ICC = 700µA 最大值 (驱动器被停用) \n\n• ICC = 900µA 最大值 (在驱动器模式中，无负载)\n\n• 在停机模式中的最大静态电流为 20μA\n\n• 单 5V 电源\n\n• –7V 至 12V 的共模范围允许数据线上的器件之间存在 ±7;

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：223.45 Kbytes Page：16 Pages

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：262.66 Kbytes Page：16 Pages

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：223.45 Kbytes Page：16 Pages

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：262.66 Kbytes Page：16 Pages

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：262.66 Kbytes Page：16 Pages

封装/外壳：8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 包装：卷带（TR） 描述：IC TRANSCEIVER HALF 1/1 8MSOP 集成电路（IC） 驱动器，接收器，收发器

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：262.66 Kbytes Page：16 Pages

封装/外壳：8-DIP（0.300"，7.62mm） 包装：托盘 描述：IC TRANSCEIVER HALF 1/1 8DIP 集成电路（IC） 驱动器，接收器，收发器

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：262.66 Kbytes Page：16 Pages

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：262.66 Kbytes Page：16 Pages

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：262.66 Kbytes Page：16 Pages

Low Power RS485 Transceiver with Carrier Detect and Receiver Fail-Safe

文件：262.66 Kbytes Page：16 Pages

20A, 1.8-Unit-Load, Slew-Rate-Limited RS-485 Transceivers

General Description The MAX1482 and MAX1483 are low-power transceivers for RS-485 and RS-422 communication. Both feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables. Data rates are guaranteed up to 250kbps. Features ♦ Low 20µA Operat

20A, 1.8-Unit-Load, Slew-Rate-Limited RS-485 Transceivers

General Description The MAX1482 and MAX1483 are low-power transceivers for RS-485 and RS-422 communication. Both feature slew-rate-limited drivers that minimize EMI and reduce reflections caused by improperly terminated cables. Data rates are guaranteed up to 250kbps. Features ♦ Low 20µA Operat