The Exar Corporation SP3494EN-L is a transceiver type electronic component that is designed for use in various applications. It is a half duplex transceiver with 1 driver and 1 receiver and a data rate of 2.5Mbps. The receiver hysteresis is 20mV and it can operate within a temperature range of -40°C to 85°C. The SP3494EN-L is packaged in an 8-SOIC case and requires an operating voltage of 3 V to 3.6 V. It is a medium popularity component with a limited supply and demand status. It also has alternative parts including the SP3494CN-L/TR and SP3494CN-L.