SN74HC14060N13402400FLL¥40去看看宇豪正品原装店发布了新SN74HC14060N FLL2400IU-2C SMP1340-79LF RSN74HC139APWSN74HC139NSRSN74HC139PWRSN74HC14060N¥2.30去看看电子元件88888发布了全新SN74HC14060N SN74HC139PWR SN74HC139NSR SN74HC139APW