RS-485/RS-232/Controller Area Network Solutions
RS-485/RS-232/Controller Area Network Solutions
ADI offers one of the industry’s largest portfolios of RS-485, RS-232, and CAN transceivers, covering diverse connectivity needs. RS-485 supports long-distance, noise-resistant communication with up to 256 devices, which is ideal for industrial use. RS-232 suits simpler, short-range, point-to-point links. CAN provides similar robustness to RS-485 but adds message arbitration for greater reliability and communication hierarchy.
Value and Benefits
- Robust Communication: RS-485 and CAN transceivers offer error detection, multinode support, and reliable real-time operation in industrial systems.
- Legacy Support: RS-232 remains common for point-to-point connections and peripherals.
- Cost Efficiency: Integrated protection reduces BOM, factory downtime, logistics overhead.
- Business Impact: Higher profits, improved system reliability, efficiency.
CAN Bus Transceivers Operate from 3.3V or 5V and Withstand ±60V Faults
Learn how robust CAN transceivers like the LTC2875 offer high voltage tolerance and wide common-mode operating range crucial to contemporary network applications.
How Far and How Fast Can You Go with RS-485?
RS-485 transmission distance explained—what data rates can be reliably achieved over what distance and how?
CAN Implementation Guide
This application note offers a brief introduction on how to use CAN.
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Interactive Signal Chains
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Solution Resources
Products
MAX33045E
20Mbps, Half-Duplex RS-485/RS-422 Transceivers with ±40kV ESD Protection
MAX33040E
+3.3V, 5Mbps CAN Transceiver with ±40V Fault Protection, ±25V CMR, and ±40kV ESD in 8-Pin SOT23
LTC2875
±60V Fault Protected 3.3V or 5V 25kV ESD High Speed CAN FD Transceiver
MAX22506E
50Mbps Half-Duplex RS-485/RS-422 Transceiver with High EFT Immunity
ADM3061E
3.0 V to 5.5 V, ±12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver
MAX33070E
+3.3V and +5.0V, RS-485 Half Duplex Transceiver with ±65V Fault Protection, ±40V CMR, and ±40kV ESD
MAX33076E
High-Speed Quad RS-485/RS-422 Receivers with ±65V Fault-Tolerant Inputs
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MAX33045E
20Mbps, Half-Duplex RS-485/RS-422 Transceivers with ±40kV ESD Protection
MAX33040E
+3.3V, 5Mbps CAN Transceiver with ±40V Fault Protection, ±25V CMR, and ±40kV ESD in 8-Pin SOT23
LTC2875
±60V Fault Protected 3.3V or 5V 25kV ESD High Speed CAN FD Transceiver
MAX22506E
50Mbps Half-Duplex RS-485/RS-422 Transceiver with High EFT Immunity
ADM3061E
3.0 V to 5.5 V, ±12 kV IEC ESD Protected, Half Duplex 500 kbps RS-485 Transceiver
MAX33070E
+3.3V and +5.0V, RS-485 Half Duplex Transceiver with ±65V Fault Protection, ±40V CMR, and ±40kV ESD
MAX33076E
High-Speed Quad RS-485/RS-422 Receivers with ±65V Fault-Tolerant Inputs
Evaluation Boards and Kits
MAX33046ESHLD
Evaluation Kit for the MAX33046E
MAX33040ESHLD
Evaluation Kit for the MAX33040E
MAX33041ESHLD
Evaluation Kit for the MAX33041E
DC2063A
LTC2875 Demo Board | 4Mbps CAN Transceiver
MAX22506EEVKIT
Evaluation Kit for the MAX22506E
EVAL-ADM3065E
ADM3065E Evaluation Board
MAX33071ESHLD
Shield Evaluation Kit for the MAX33071E/MAX33070E
MAX33076ESHLD
Evaluation Kit for the MAX33076E
MAX33046ESHLD
Evaluation Kit for the MAX33046E
MAX33040ESHLD
Evaluation Kit for the MAX33040E
MAX33041ESHLD
Evaluation Kit for the MAX33041E
DC2063A
LTC2875 Demo Board | 4Mbps CAN Transceiver
MAX22506EEVKIT
Evaluation Kit for the MAX22506E
EVAL-ADM3065E
ADM3065E Evaluation Board
MAX33071ESHLD
Shield Evaluation Kit for the MAX33071E/MAX33070E
MAX33076ESHLD
Evaluation Kit for the MAX33076E
Key Resources
Design Notes
Technical Articles
Application Note
Training and Support
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