As an Amazon Associate, we earn from qualifying purchases. DS90C031E-MPR - National Semiconductor National Semiconductor . DS90C031E-MPR Gallery Attributes Brand name, Manufacturer name, ManufacturerNational Semiconductor Extra Product NameDS90C031E-MPR - National Semiconductor moq, multiple1 MPNDS90C031E-MPR qtyInStock0 SKUDS90C031EMPR snippetDS90C031E-MPR In-Stock. Request a quote for the part number# DS90C031E-MPR. Call 877-240-8595 to order. Same day shipping on in-stock parts. Distributor offers SellerSKUMOQIn stockMultiplePrices 4 Star ElectronicsDS90C031EMPR11