Communication interface chip UART485/232

SN74CBTD3306 Dual FET Bus Switch with Level Shifting

Tone decoder used to receive and decode sinusoidal signals including frequency control, wideband FSK demodulation, ultrasonic frequency control, precision inverter, search decoder, etc.

ISO7842 High Performance 5.7kVRMS Reinforced Quad Channel Digital Isolator

8 to 1 multiplexer

Dual-Channel Digital Isolator with Enhanced System-Level ESD Reliability