As an Amazon Associate, we earn from qualifying purchases. Home » SIG » N74LS641N SIG . N74LS641N SIG . N74LS641N Attributes Brand name, Manufacturer name, ManufacturerSIG moq, multiple, tierMinQty11 MPN, SKUN74LS641N qtyInStock0 Distributor offers SellerSKUMOQIn stockMultiplePrices 1SourceN74LS641N11