As an Amazon Associate, we earn from qualifying purchases. 54HC221 SemiConductor - CASE: DIP16 MAKE: NSC NSC . 54HC221 Attributes Brand name, Manufacturer name, ManufacturerNSC Attribute00SemiConductor Attribute01National Semiconductor - NSC Attribute02DIP16 Attribute03397478 AttributeKey00Type AttributeKey01Manufacturer AttributeKey02Case AttributeKey03SKU keywordsBuy 54HC221, 54HC221, 54HC221 SemiConductor moq, multiple1 MPN, SKU54HC221 originalCurrency{'currency': 'GBP'} qtyInStock0 snippet54HC221 SemiConductor - CASE: DIP16 MAKE: NSC Distributor offers SellerSKUMOQIn stockMultiplePrices Little Diode54HC22111