As an Amazon Associate, we earn from qualifying purchases. Home » Signetics » N74S174NB Signetics . N74S174NB Signetics . N74S174NB Attributes Brand name, Manufacturer name, ManufacturerSignetics Distributor offers SellerSKUMOQIn stockMultiplePrices QuestN74S174NB221 @ $4.00, 2 @ $3.00, 9 @ $2.50