Historic and collectible,the SDS307was one ofthe firstmonolithicintegratedcircuitflip flops available.
The SDS307 IC was designed by Scientific Data Systems and Fairchild Semiconductor, and built by Fairchild.Packaged in a TO-5 package, the SDS307 was a fundamental building block of early solid state mini-computers.
Flip-flops are circuits that have two stable states that store binary information. The circuit can be made to changestate by applying signals to one or more control inputs. The output is a stable state and its logical complement.Flip flops provide fundamental functions inside computers.
The SDS307 flip flop was used by Scientific Data Systems in their Sigma 2, 5 and 7 mini-computers sold inthe 1960’s, a decade before the common PC existed. For more Information on the SDS307 IC, copy and pasteto your browser: Information on Scientific Data Systems, copy & paste: will receive a vintage SDS307 Flip Flop integrated circuit (1967 date code) with each Buy-It-Now.Made 56 years ago…own a piece of computer history.
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