SN74HC273DBR
SN74HC273DBRE4
SN74HC273DBRG4
SN74HC273DW
SN74HC273DWE4
SN74HC273DWG4
SN74HC273DWR
SN74HC273DWRE4
SN74HC273DWRG4
SN74HC273N
010-62565447
010-62104931