BUY 5144546U01 https://www.utsource.net/itm/p/996624.html

The 5144546U01 is a SOP (Small Outline Package) IC chip manufactured by Texas Instruments. It is a dual-channel, low-power, low-voltage, differential line receiver designed for data communication over long lines. It is used in applications such as RS-232, RS-422, and RS-485. Features: Low power consumption Low voltage operation High data rate Differential line receiver High noise immunity Low EMI Short-circuit protection Thermal shutdown Applications: Industrial control Automotive Instrumentation Data acquisition Telecommunications Networking Point-of-sale systems (For reference only)