As an Amazon Associate, we earn from qualifying purchases. MC521FB2 Motorola | Integrated Circuits (ICs) | DigiKey Marketplace Motorola . MC521FB2 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Attribute01, Attribute06Motorola Attribute002156-MC521FB2-ND Attribute02, MPNMC521FB2 Attribute03R-S FLIP-FLOP, 1-FUNC, TTL Attribute04, snippetFlip Flop Element Bit Attribute05, CategoryL1Integrated Circuits (ICs) Attribute07* Attribute08Bulk Attribute09Active Attribute10MC521 AttributeKey00Digi-Key Part Number AttributeKey01Manufacturer AttributeKey02Manufacturer Product Number AttributeKey03Description AttributeKey04Detailed Description AttributeKey05Category AttributeKey06Mfr AttributeKey07Series AttributeKey08Package AttributeKey09Product Status AttributeKey10Base Product Number CategoryL2Logic CategoryL3Flip Flops Extra Product NameMC521FB2 Motorola | Integrated Circuits (ICs) | DigiKey Marketplace atoms, moq, multiple1 extraShipping12.0 qtyInStock0 SKU12103345 Distributor offers SellerSKUMOQIn stockMultiplePrices Digi-Key1210334511