As an Amazon Associate, we earn from qualifying purchases. NSC MM74HCT688WMX NSC (National Semiconductor) . 416 / K57 Gallery Attributes Brand name, Manufacturer name, ManufacturerNSC (National Semiconductor) ConditionNEW Extra Product Name, manPlusMpnNSC MM74HCT688WMX lineItemMin25.00 moq5 MPN, SKU416 / K57 multiple, tierMinQty11 qtyInStock10594 tierPrice16.00 Distributor offers SellerSKUMOQIn stockMultiplePrices wellgainelectronics.com416 / K5751059411 @ $6.00