Full-duplex transceivers with robust 3.3V drivers /receivers and high ESD protection

23-02-2015 | Texas Instruments | Semiconductors

A family of full-duplex transceivers with robust 3.3V drivers and receivers and high levels of ESD protection, the SN65HVD7x family expands Texas Instruments' (TI) RS-485 portfolio. The ESD protection includes > ±30-kV HBM and > ±12-kV IEC61000-4-2 contact discharge. The large receiver hysteresis of the SN65HVD7x devices provides immunity to conducted differential noise and the wide operating temperature enables reliability in harsh operating environments. The SN65HVD7x devices are offered in a standard SOIC package as well as in a small-footprint MSOP package. Operating from -40C to 125C, the devices each combine a differential driver and a differential receiver, which operate from a single 3.3V power supply. Each driver and receiver has separate input and output pins for full-duplex bus communication designs. These devices all feature a wide common-mode voltage range which makes the devices suitable for multi-point applications over long cable runs.

By Electropages Admin