Chimicron is an independent distributor of electronic components. We have reliable sources of electronic components, only sell new & original products and offer 1 year warranty for our products. Buy the SN75112N Rochester Electronics at chimicron.com. We have 145 pieces of SN75112N in stock available now. Submit an inquiry for SN75112N or send an email to [email protected], we will contact you in 24 hours.