Communication interface chip UART485/232

The NLAS5223B is an advanced CMOS analog switch fabricated on a submicron silicon gate CMOS process. The device is a dual independent single-pole double-throw (SPDT) switch with an ultra-low RON of 0.5 Ω at VCC = 3.0 V. This part also guarantees a break-before-make (BBM) switch, ensuring that the switch will never short the driver.

4-Channel High Performance Differential Switch 42-WQFN 0 to 70