SN74AHC157PWR
SN74AHC157PWRE4
SN74AHC157PWRG3
SN74AHC157PWRG4
SN74AHC157RGYR
SN74AHC157RGYRG4
SN74AHC158D
SN74AHC158DB
SN74AHC158DBR
SN74AHC158DBRE4
0755-83237632