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 74S288AN Rochester Electronics at chimicron.com. We have 4500 pieces of 74S288AN in stock available now. Submit an inquiry for 74S288AN or send an email to [email protected], we will contact you in 24 hours.