MC74HCT00AD
MC74HCT00ADR
MC74HCT00ADR2
MC74HCT04AD
MC74HCT04ADG
MC74HCT04ADR
MC74HCT04ADR2
MC74HCT04ADR2G
MC74HCT04ADR2GSOP
MC74HCT04ADTR2
19129911934(手机优先微信同号)
19129491934(手机优先微信同号)