74ACTQ244QSC规格参数
相关型号
74ACTQ244QSC_NL 74ACTQ244QSC_Q 74ACTQ244QSCX 74ACTQ244SC 74ACTQ244SC_Q 74ACTQ244SCX 74ACTQ244SJ 74ACTQ244SJ_Q 74ACTQ244SJX 74ACTQ245MSA