Catalog > Semiconductors > Integrated Circuits SP490EN IC RS485/RS422 TX/TR SOIC08 SMD Part No: SP490EN 30.39 ZAR inc for 1 Each (Quoting) Add to Cart Buy Now Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Downloads Datasheet - SP490EN PDF File 224.61 KB