BUY MAX3057ASA+T https://www.utsource.net/itm/p/11743117.html

Description: The MAX3057ASA+T is a low-power, single-channel, low-voltage, differential line transceiver designed for RS-485 and RS-422 communication. Features: Low-power operation: 2.7mA (max) Low-voltage operation: 3.0V to 5.5V Differential line transceiver ±15kV ESD protection on RS-485 pins High data rate: 250kbps Slew-rate-limited drivers reduce EMI and reflections Low-power shutdown mode Operates from -40°C to +85°C Applications: RS-485/RS-422 communication Automation systems Industrial control Security systems Building automation Point-of-sale systems (For reference only)