As an Amazon Associate, we earn from qualifying purchases. DM74ACT240DW - National Semiconductor - Integrated Circuits National Semiconductor . DM74ACT240DW Gallery Attributes Brand name, Manufacturer name, ManufacturerNational Semiconductor Extra Product NameDM74ACT240DW - National Semiconductor - Integrated Circuits moq, multiple1 MPN, SKUDM74ACT240DW qtyInStock0 snippetDM74ACT240DW In-Stock. Request a quote for the part number# DM74ACT240DW. Call 877-240-8595 to order. Same day shipping on in-stock parts. Distributor offers SellerSKUMOQIn stockMultiplePrices 4 Star ElectronicsDM74ACT240DW11