Ordering Samples
Part NumberDescriptionQuantityEAU 
XR3174EIDTR-F 3.3V RS-485/RS-422 High Differential Output Transceivers, Advanced Failsafe, Hot Swap Protection, ±15kV ESD-Protected
ST16C550CJ44-F UART With 16-Byte FIFOs
ST16C1550IJ28-F UART with 16-Byte FIFOs