HC49US-19.6608MABJ-UB,CRYSTAL 19.6608 MHZ 18PF HC49/US
HC49US-20.000MABJ,CRYSTAL 20.000 MHZ 18PF HC49/US
【Citizen】HC49US-20.000MABJB,晶体 20MHz 18pF
HC49US-20.000MABJ-UB,CRYSTAL 20.000 MHZ 18PF HC49/US
HC49US-20.000MABLB,CRYSTAL 20.000 MHZ 22PF HC49/US
【Citizen】HC49US-21.47720MABJB,晶体 21.4772MHz 18pF
【Citizen】HC49US-21.47720MABJ-UB,晶体 21.4772MHz 18pF
HC49US-21.47727MABJ,CRYSTAL 21.47727 MHZ 18PF HC49/U
