SN65HVD72

Product Folder Order Now Technical Documents Tools & Software Support & Community SN65HVD72, SN65HVD75, SN65HVD78 SLLSE11H – MARCH 2012 – REVISED MARCH 2019 SN65HVD7x 3.3-V Supply RS-485 With IEC ESD protection 1 Features 1 Small-size VSSOP Packages Save Board Space, or SOIC for Drop-in Compatibility Bus I/O Protection – >±15 kV HBM Protection – >±12 kV IEC 61000-4-2 Contact Discharge – >±4 kV IEC 61000-4-4 Fast Transient Burst Extended Industrial Temperature Range –40°C to 125°C Large Receiver Hysteresis (80 mV) for Noise Rejection Low Unit-Loading Allows Over 200 Connected Nodes Low Power Consumption – Low Standby Supply Current: < 2 µA – ICC < 1 mA Quiescent During Operation 5-V Tolerant Logic Inputs Compatible With 3.3-V or 5-V Controllers Signaling Rate Options Optimized for: 250 kbps, 20 Mbps, 50 Mbps Glitch Free Power-Up and Power-Down Bus Inputs and Outputs 2 Applications Factory Automation Telecommunications Infrastructure Motion Control 3 Description These devices have robust 3.3-V drivers and receivers in a small package for demanding industrial applications. The bus pins are robust to ESD events with high levels of protection to Human-Body Model and IEC Contact Discharge specifications. Each of these devices combines a differential driver and a differential receiver which operate from a single 3.3-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable ...