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 ATA6621-PGQW Roving Networks / Microchip Technology at chimicron.com. We have 30000 pieces of ATA6621-PGQW in stock available now. Submit an inquiry for ATA6621-PGQW or send an email to [email protected], we will contact you in 24 hours.