MAX3490ECSAManufacturer: MAXIM 3.3V-Powered / 15kV ESD-Protected / 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| MAX3490ECSA | MAXIM | 950 | In Stock |
Description and Introduction
3.3V-Powered / 15kV ESD-Protected / 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers The MAX3490ECSA is a 3.3V-powered, ±15kV ESD-protected, 10Mbps, RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices).  
### **Specifications:**   ### **Descriptions & Features:**   This transceiver is commonly used in industrial control systems, automotive networks, and other applications requiring robust differential communication. |
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Application Scenarios & Design Considerations
3.3V-Powered / 15kV ESD-Protected / 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers# Technical Datasheet: MAX3490ECSA RS-485/RS-422 Transceiver
 Manufacturer : Maxim Integrated (now part of Analog Devices) --- ## 1. Application Scenarios ### Typical Use Cases *    Multi-Drop Network Communication : The device's driver features high output impedance in the disabled state, allowing up to 32 unit loads (256 transceivers with 1/8 unit load variants) to be connected on a single twisted-pair bus. This makes it ideal for master/slave architectures like Modbus RTU. ### Industry Applications ### Practical Advantages and Limitations  Limitations:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| MAX3490ECSA | MAXIM | 302 | In Stock |
Description and Introduction
3.3V-Powered / 15kV ESD-Protected / 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers The MAX3490ECSA is a 3.3V-powered RS-485/RS-422 transceiver manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:
### **Specifications:**   ### **Descriptions:**   ### **Features:**   This transceiver is suitable for applications such as industrial control systems, building automation, and point-of-sale equipment. |
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Application Scenarios & Design Considerations
3.3V-Powered / 15kV ESD-Protected / 12Mbps and Slew-Rate-Limited True RS-485/RS-422 Transceivers# Technical Datasheet: MAX3490ECSA RS-485/RS-422 Transceiver
 Manufacturer : Maxim Integrated (now part of Analog Devices) --- ## 1. Application Scenarios ### Typical Use Cases *    Multi-Drop Network Communication : It serves as the physical layer interface in party-line bus configurations where one driver (talker) and multiple receivers (listeners) share a single twisted-pair cable. This is fundamental in master/slave architectures like Modbus RTU. ### Industry Applications ### Practical Advantages and Limitations  Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions |
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