SN54ALS109A, SN54AS109A, SN74ALS109A, SN74AS109A D.
Texas Instruments
SN54AS109A - Dual J-K Positive-Edge-Triggered Flip-Flop
SN54ALS109A, SN54AS109A, SN74ALS109A, SN74AS109A DUAL JĆK POSITIVEĆEDGEĆTRIGGERED FLIPĆFLOPS WITH CLEAR AND PRESET SDAS198B − APRIL 1982 − REVISED AUG.
