SN74AHC2G157HDCT3
SN74AHC2G157HDCU3
SN74AHC2G240HDCT3
SN74AHC2G240HDCU3
SN74AHC2G241HDCT3
SN74AHC2G241HDCU3
SN74AHC2G32HDCT3
SN74AHC2G32HDCU3
SN74AHC2G34HDCT3
SN74AHC2G34HDCTR
0755-82519391
0755-83245050