The SN65HVD70DR is an RF transceiver manufactured by Texas Instruments that has been designed to allow for low power wireless communications. It is a 3.3V 14-Pin SOIC T/R, meaning that it has an integrated transceiver and receiver with a single 3.3V supply, a footprint of 14 pins in surface-mount, and a Thermal Resistance (T/R) that enables the part to be mounted on a PCB easily. The SN65HVD70DR includes a fully integrated radio transceiver system, capable of providing data rates up to 2.4 Kbps. It has built-in Dynamic Frequency Hopping Technology (DFHT) and supports transactions up to 250 meters outdoor. It also features its own protocol, called SN65HVD, which is an improved version of ARINC 419. It is fully compliant with the 2.4 GHz ISM frequency band and has a current draw of no more than 6.3mA. The SN65HVD70DR is an ideal choice for applications such as home automation, industrial control, and automotive systems.