RS-422/RS-485 インターフェース IC

RS-422/RS-485 Interface ICs are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many RS-422/RS-485 interface IC manufacturers including Renesas, Texas Instruments & more.

RS-422/RS-485 interface ICs are communication transceivers that convert logic-level signals into differential signals for reliable data transmission over long distances and in electrically noisy environments. Common types include RS-422 transceivers for point-to-point communication, RS-485 transceivers for multi-drop networks and integrated devices with features such as fault protection, low power operation and high-speed data rates.

RS-422/RS-485 interface ICs are widely used in industrial automation, building control systems, motor drives, programmable logic controllers (PLCs), security systems and smart energy equipment. They also support communication links in test equipment, data acquisition systems, HVAC controls and remote monitoring networks.

When selecting an RS-422/RS-485 interface IC, consider data rate, supply voltage, node count, ESD protection and operating temperature range. Mouser offers a broad selection of RS-422/RS-485 interface ICs for new designs and maintenance applications.

Key Features & Specifications
- Differential signal transmission for improved noise immunity
- Support for long-distance communication links
- Data rates ranging from low-speed control to high-speed serial communications
- Available in half-duplex and full-duplex configurations
- Integrated protection features including ESD, fault and bus protection options

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Please view our large selection of RS-422/RS-485 interface ICs below.