As an Amazon Associate, we earn from qualifying purchases. N74S157N-U - Signetics Signetics . N74S157N-U Gallery Attributes Brand name, Manufacturer name, ManufacturerSignetics Extra Product NameN74S157N-U - Signetics moq, multiple1 MPNN74S157N-U qtyInStock0 SKUN74S157NU snippetN74S157N-U In-Stock. Request a quote for the part number# N74S157N-U. Call 877-240-8595 to order. Same day shipping on in-stock parts. Distributor offers SellerSKUMOQIn stockMultiplePrices 4 Star ElectronicsN74S157NU11 1SourceN74S157N-U11