Thank you for selecting Aerospace Aviation 360 for XTH9-SI-128 by Digi International Inc under Development Kits And Boards. We are proud to be an ASAP Semiconductor owned and operated website, a leading distributor of aviation and aerospace part numbers like XTH9-SI-128. To help us better understand your parts requirements, please fill out an RFQ form for part number XTH9-SI-128 with your details, and our customer executive will respond to your RFQ in 15 minutes or less.