BUY ADM3491A https://www.utsource.net/itm/p/1730779.html
MOSFET; Transistor Polarity:N Channel; Drain Source Voltage, Vds:90V; Continuous Drain Current, Id:0.86A; On-Resistance, Rdson:4ohm; Rdson Test Voltage, Vgs:10V; Package/Case:TO-205AD; Drain-Source Breakdown Voltage:90V RoHS Compliant: No
The ADM3491A is a low power, half-duplex, RS-485 transceiver with an integrated voltage regulator from Analog Devices. It is designed to operate from a single 3.3V supply and is capable of transmitting and receiving data at data rates up to 250 kbps. The ADM3491A features a low power shutdown mode, a low power sleep mode, a low power receive mode, and a low power transmit mode. It also features an integrated ESD protection circuit, a fail-safe receiver, and a low power shutdown mode. The ADM3491A is suitable for use in industrial automation, building automation, and other applications requiring low power, high speed, and reliable communication. It is also suitable for use in automotive, medical, and other applications requiring low power and reliable communication. (For reference only)