As an Amazon Associate, we earn from qualifying purchases. CD4029BCJ - National Semiconductor National Semiconductor . CD4029BCJ Gallery Attributes Brand name, Manufacturer name, ManufacturerNational Semiconductor Extra Product NameCD4029BCJ - National Semiconductor moq, multiple1 MPN, SKUCD4029BCJ qtyInStock0 snippetCD4029BCJ In-Stock. Request a quote for the part number# CD4029BCJ. Call 877-240-8595 to order. Same day shipping on in-stock parts. Distributor offers SellerSKUMOQIn stockMultiplePrices 4 Star ElectronicsCD4029BCJ11 1SourceCD4029BCJ11