SN74AHCT240DW
SN74AHCT240DWE4
SN74AHCT240DWG4
SN74AHCT240DWR
SN74AHCT240DWRE4
SN74AHCT240DWRG4
SN74AHCT240IPWRQ1
SN74AHCT240N
SN74AHCT240NE4
SN74AHCT240NS
0755-83237632