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首页 > Products > Audio Amplifier IC > Low Power Narrow Band FM IF >Cxht2509 for RS-485/RS-422 communication is a high-speed transceiver for half duplex communication which includes one driver and one receiver have Fail safe circuit ensure that the receiver output
Cxht2509 for RS-485/RS-422 communication is a high-speed transceiver for half duplex communication which includes one driver and one receiver have Fail safe circuit ensure that the receiver output

If all transmitters are attached to the terminal matching bus
Both disabled (high resistance), the receiver will output logic high level. The cxht2509 does not limit the output swing rate of the drive, and the data transmission rate can be up to 10Mbps
In addition, the cxht2509 receiver has 1 / 8 unit load input impedance, and up to 256 transceivers can be attached to the bus

Cxht2509 for RS-485/RS-422 communication is a high-speed transceiver for half duplex communication which includes one driver and one receiver have Fail safe circuit ensure that the receiver output
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用于RS-485/RS-422 通信的CXHT2509是一款半双工通信的高速收发器,其包含一路驱动器和一路接收器。具有PRG嘉泰姆

失效保护电路,当接收器输入开路或短路时,确保接收器输出逻辑高电平。如果挂接在终端匹配总线上的所有发送器PRG嘉泰姆

都禁用(高阻),接收器将输出逻辑高电平。CXHT2509没有限制驱动器的输出摆率,数据发送速率最大可达10Mbps; 此PRG嘉泰姆

外,CXHT2509其接收器具有1/8 单位负载输入阻抗,总线上可以挂接多达256 个收发器。PRG嘉泰姆

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电表、水表、燃气表。PRG嘉泰姆
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门禁、安防系统。PRG嘉泰姆
对 EMI 灵敏的收发器应用。PRG嘉泰姆
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高速收发器系列
型号 适用范围 封装
CXHT2509 用于门禁、安防系统 DIP/SOP-8