MAX33048EASA+

MAX33048EASA+ is a full-duplex RS-485/422 transceiver that operates at either 3.3V or 5V supply rails for ease of design. This device provides enhanced protection for the applications used in harsh electrical environments. All driver outputs and receiver inputs are protected with both high fault protection and high ESD protection. The A/B data lines have fault protection up to ±25V for accidental shorts with local power supplies and ±40kV ESD HBM protection. They are also rated up to ±15kV Air-Gap Discharge and ±10kV Contact Discharge as per IEC 610004-2. The drivers are short-circuit limited and protected against excessive power dissipation by the thermal-shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a true fail-safe feature that guarantees a logic-high output if both the inputs are open or short-circuited. Typical applications include PLC, factory automation equipment and Industrial.

• Integrated protection increase robustness
• Hot-swap capability eliminates false transitions during power-up or hot insertion
• High-speed data rates up to 20Mbps
• Wide -40°C to +125°C operating temperature
• Enables up to 256 nodes on the bus
• 20Mbps data rate
• 8-pin SOIC package
• Temperature range from -40°C to +125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party