SN65HVD1476

Product Folder Order Now Technical Documents Tools & Software Support & Community SN65HVD1470, SN65HVD1471, SN65HVD1473 SN65HVD1474, SN65HVD1476, SN65HVD1477 SLLSEJ8E – JUNE 2014 – REVISED APRIL 2019 SN65HVD147x 3.3-V Full-Duplex RS-485 Transceivers with ±16-kV IEC ESD 1 Features 1 1/8 Unit-Load Options Available – Up to 256 Nodes on the Bus Bus I/O Protection – > ±30 kV HBM protection – > ±16 kV IEC61000-4-2 Contact Discharge – > ±4 kV IEC61000-4-4 Fast Transient Burst Extended Industrial Temperature Range: –40°C to 125°C Large Receiver Hysteresis (70 mV) for Noise Rejection Low Power Consumption – < 1.1 mA Quiescent Current During Operation – Low Standby Supply Current: 10 nA Typical, < 5 µA (maximum) Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications 5-V Tolerant Logic Inputs Compatible With 3.3-V or 5-V Controllers Signaling Rate Options Optimized for: 400 kbps (1470, 1471), 20 Mbps (1473, 1474), 50 Mbps (1476, 1477) 2 Applications Industrial Automation Encoders and Decoders Building Automation Security and Surveillance Networks Telecommunications 3 Description The SN65HVD147x family of full-duplex transceivers feature the highest ESD protection in the RS-485 portfolio, supporting ±16-kV IEC61000-4-2 contact discharge and > ±30-kV HBM ESD protection. These RS-485 transceivers have robust 3.3-V drivers and receivers and are offered in a standard SOIC package as well as in a small-footprint MSOP package. The large rec...