MC74VHCT132AM
MC74VHCT132AMEL
MC74VHCT132AMELG
MC74VHCT132AMG
MC74VHCT138ADR2
MC74VHCT138ADR2G
MC74VHCT138ADTR2
MC74VHCT138ADTR2G
MC74VHCT138ADTRG
MC74VHCT139AD
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19129491934(手机优先微信同号)