SNJ54LS674FK brand manufacturers: National Semiconductor, Twicea stock, SNJ54LS674FK reference price.National Semiconductor. SNJ54LS674FK parameters, SNJ54LS674FK Datasheet PDF and pin diagram description download.You can use the SNJ54LS674FK Logic - Shift Registers, DSP Datesheet PDF, find SNJ54LS674FK pin diagram and circuit diagram and usage method of function,SNJ54LS674FK electronics tutorials.You can download from the Twicea.