SN65HVD35

Product Folder Order Now Technical Documents Tools & Software Support & Community SN65HVD30, SN65HVD31, SN65HVD32 SN65HVD33, SN65HVD34, SN65HVD35 SLLS665L – SEPTEMBER 2005 – REVISED JANUARY 2017 SN65HVD3x 3.3-V Full-Duplex RS-485 Drivers and Receivers 1 Features 1 1/8 Unit-Load Option Available (Up to 256 Nodes on the Bus) Bus-Pin ESD Protection Exceeds 15-kV HBM Optional Driver Output Transition Times for Signaling Rates of 1 Mbps, 5 Mbps and 26 Mbps – Line Signaling Rate is the Number of Voltage Transitions Made per Second Expressed in Units of bps (bits per second) Low-Current Standby Mode: <1 μA Glitch-Free Power-Up and Power-Down Protection for Hot-Plugging Applications 5-V Tolerant Inputs Bus Idle, Open, and Short-Circuit Failsafe Driver Current Limiting and Thermal Shutdown Designed for RS-422 and RS-485 Networks 5-V Devices Available, SN65HVD50-55 2 Applications Utility Meters DTE and DCE Interfaces Industrial, Process, and Building Automation Point-of-Sale (POS) Pins and Networks 3 Description The SN65HVD3x devices are 3-state differential line drivers and differential-input line receivers that operate with 3.3-V power supply. Each driver and receiver has separate input and output pins for full-duplex bus communication designs. They are designed for RS-422 and RS-485 data transmission over cable lengths of up to 1500 meters. The SN65HVD30, SN65HVD31, and SN65HVD32 devices are fully enabled with no external enabling pins. The SN65HVD3...