THVD1420DR TI Drivers, Receivers, Transceivers

The THVD1420DR is a robust half-duplex RS-485 transceiver from Texas Instruments, supporting 3‑V to 5.5‑V supply voltage and data rates up to 12 Mbps in an 8‑pin SOIC package . For selection, verify supply voltage between 3V and 5.5V; confirm data rate requirement within 12 Mbps; note ±12‑kV IEC 61000‑4‑2 contact discharge and ±16‑kV HBM ESD protection on bus pins; ensure operating temperature from -40°C to 125°C; observe 1/8 unit load configuration allows up to 256 nodes on the same bus; receiver hysteresis provides noise rejection for reliable communication . Ideal for industrial automation and control systems, motor drives, building automation, HVAC systems, grid infrastructure, renewable energy (solar inverters), smart meters, video surveillance, and factory automation requiring long‑distance RS‑485 communication with high noise immunity and robust ESD protection . In stock at HL Electronics – request a quote for fast delivery.