NAND Gate 4-Element 2-IN CMOS 14-Pin CDIP Tube
Texas Instruments
Texas Instruments - CD4012B-MIL
$8.65 - $69.65
Texas Instruments - JM38510/05052BCA
$67.44 - $71.11
Texas Instruments - CD4012BF3A
$6.99 - $14.20