Wireless transceiver module, rf transceiver chip, Bluetooth Module, rf transmitter

 SP3078E Series 16 Mbps ±15 kV ESD Protected RS-485/RS-422 Transceiver - NSOIC-8

https://www.futureelectronics.com/p/semiconductors--wireless-rf--transceiver-ics/sp3078een-l-tr-maxlinear-8494189