As an Amazon Associate, we earn from qualifying purchases. DS9638CM/NOPB - National Semiconductor National Semiconductor . DS9638CM/NOPB Gallery Attributes Brand name, Manufacturer name, ManufacturerNational Semiconductor Extra Product NameDS9638CM/NOPB - National Semiconductor moq, multiple1 MPNDS9638CM/NOPB qtyInStock0 SKUDS9638CMNOPB snippetDS9638CM/NOPB In-Stock. Request a quote for the part number# DS9638CM/NOPB. Call 877-240-8595 to order. Same day shipping on in-stock parts. Distributor offers SellerSKUMOQIn stockMultiplePrices 4 Star ElectronicsDS9638CMNOPB11 1SourceDS9638CM/NOPB11