As an Amazon Associate, we earn from qualifying purchases. Home » Signetics » N74F253D Signetics . N74F253D Signetics . N74F253D Attributes Brand name, Manufacturer name, ManufacturerSignetics Distributor offers SellerSKUMOQIn stockMultiplePrices QuestN74F253D961 @ $0.78, 7 @ $0.62, 33 @ $0.39