As an Amazon Associate, we earn from qualifying purchases. CD54HC21F3A Texas Instruments | Integrated Circuits (ICs) | DigiKey Texas Instruments . CD54HC21F3A Gallery Attributes Brand name, Manufacturer name, Manufacturer, Attribute01, Attribute06Texas Instruments Attribute00296-CD54HC21F3A-ND Attribute02, MPNCD54HC21F3A Attribute03MILITARY 2-CH, 4-INPUT, 2-V TO 6 Attribute04, snippetIC Channel Attribute05, CategoryL1Integrated Circuits (ICs) Attribute07* Attribute08Tube Attribute09Active AttributeKey00Digi-Key Part Number AttributeKey01Manufacturer AttributeKey02Manufacturer Product Number AttributeKey03Description AttributeKey04Detailed Description AttributeKey05Category AttributeKey06Mfr AttributeKey07Series AttributeKey08Package AttributeKey09Product Status CategoryL2Logic CategoryL3Gates and Inverters Extra Product NameCD54HC21F3A Texas Instruments | Integrated Circuits (ICs) | DigiKey atoms, moq, multiple1 extraShipping, qtyInStock0 SKU18184391 Distributor offers SellerSKUMOQIn stockMultiplePrices Digi-Key1818439111