Renesas Electronics RTKA788152DE00BU Evaluation Kit is designed to facilitate the evaluation of the RAA78815x 5V RS-485/422 Transceivers. The RAA78815x 5V RS-485/422 Transceivers are an extension of the ISL315x series with the addition of an EFT immunity feature. The RAA78815x features an ±5kV EFT immunity and ±16kV ESD immunity for half-duplex devices.