CD54AC112, CD74AC112 DUAL J-K NEGATIVE-EDGE-TRIGGE.
Texas Instruments
CD74AC112 - DUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOPS
CD54AC112, CD74AC112 DUAL J-K NEGATIVE-EDGE-TRIGGERED FLIP-FLOPS WITH CLEAR AND PRESET SCHS325 – JANUARY 2003 D AC Types Feature 1.5-V to 5.5-V Opera.