CMOS Dual J-K Master-Slave Flip-Flop 16-TSSOP -55 to 125
Texas Instruments
Texas Instruments - CD4027BMTE4
$0.66
Texas Instruments - CD4027BM96G4
[no prices available]
Texas Instruments - CD4027BPWRE4
$0.53
Texas Instruments - CD4027BMTG4