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increase data reliability and system performance across longer distances

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explore our portfolio of high-performance transceivers for rs-422 and rs-485 interfaces. our rs-422 and rs-485 transceivers provide integrated protection and high immunity in the industry's smallest packages for reliable performance in harsh and noisy environments.

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esd-integrated transceivers

rs-485 transceivers with integrated esd protection up to 30-kv iec 61000-4-2 contact discharge protection and 30-kv hbm protection to reduce cost and board space by eliminating external protection

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fault-protected transceivers

rs-485 transceivers with high bus-fault protection on data pins and wide common-mode voltage that are designed to protect and perform in harsh industrial environments

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surge-protected transceivers

rs-485 transceivers with a high level of integrated surge protection (iec 61000-4-5) to reduce external protection components

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related categories
isolated rs-485 transceivers

rs-485 transceivers with integrated capacitive isolation to provide 2.5 kvrms of isolation between the bus-line transceiver and the logic-level interface

rs-485 featured portfolio

新产品

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new
rs-485 和 rs-422 收发器
正在供货

具有灵活 io 和 70v 总线故障保护功能的增强型产品 3v 至 5.5v、50mbps、半双工 rs-485 收发器

价格约为 (usd) 1ku | 10.95

new
rs-485 和 rs-422 收发器
正在供货

具有灵活 io 和 70v 总线故障保护功能的增强型产品 3v 至 5.5v、1mbps、半双工 rs-485 收发器

价格约为 (usd) 1ku | 10.95

new
rs-485 和 rs-422 收发器
正在供货

具有灵活 io 和 70v 受保护总线故障的 3v 至 5.5v、1mbps、全双工 rs-485 收发器

价格约为 (usd) 1ku | 1.887

new
rs-485 和 rs-422 收发器
正在供货

具有灵活 io 和 70v 总线故障保护功能的 3v 至 5.5v、50mbps、全双工 rs-485 收发器

价格约为 (usd) 1ku | 1.887

new
rs-485 和 rs-422 收发器
正在供货

3.3-v to 5-v, 20-mbps, full-duplex rs-485 transceiver with iec esd and ±70-v fault-protected

价格约为 (usd) 1ku | 1.521

new
rs-485 和 rs-422 收发器
正在供货

具有 iec esd 和 ±70v 故障保护功能的 3.3v 至 5v、250kbps、全双工 rs-485 收发器

价格约为 (usd) 1ku | 1.521

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技术资源

应用手册
using thvd80x0 devices to communicate over an ac outlet
thvd8000 and thvd8010 are excellent when using two wires to achieve power line communication for rs-485 signal. learn system solutions to transfer rs-485 signal over 110-v ac, for 220-v ac or a few hundred volts dc power line.
document-pdfacrobat pdf
应用手册
rs-485：高故障保护、宽输入共模及抗尖峰脉冲功能
learn how features like fault protection, input common mode ranges, and deglitch enables can help designers to create a more robust rs-485 system.  each feature is discussed and lab tested using thvd24x0  devices with results. 
document-pdfacrobat pdf
应用手册
rs-485：自动方向介绍及其在系统中的作用
the rs-485 auto-direction feature is discussed and lab tested using thvd14x6 devices. the auto-direction feature makes thvd14x6 a good choice when the system has limited isolation channels or gpio pins.
document-pdfacrobat pdf
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