As an Amazon Associate, we earn from qualifying purchases. NSC DM74F543SPC NSC (National Semiconductor) . K261 / K264 Gallery Attributes Brand name, Manufacturer name, ManufacturerNSC (National Semiconductor) ConditionNEW Extra Product Name, manPlusMpnNSC DM74F543SPC lineItemMin25.00 moq2 MPN, SKUK261 / K264 multiple, tierMinQty11 qtyInStock4702 tierPrice114.90 Distributor offers SellerSKUMOQIn stockMultiplePrices wellgainelectronics.comK261 / K2642470211 @ $14.90