Dual 4-input positive-AND gates 14-SOIC 0 to 70
Texas Instruments
Texas Instruments - SN74LS21NSRE4
$0.53
Texas Instruments - SN74LS21N3
[no prices available]
Texas Instruments - SN74LS21
$0.22 - $14.10
Texas Instruments - SN74LS21DE4
Texas Instruments - SN74LS21NSRG4
Texas Instruments - SN74LS21DRE4