【NXP Semiconductors】74HC27DB,门（与/非与/或/非或） TRIPLE 3-INPUT NOR GATE
【NXP Semiconductors】74HC27DB,112,IC TRIPLE 3-IN NOR GATE 14-SSOP
【NXP Semiconductors】74HC27DB,118,IC TRIPLE 3-IN NOR GATE 14SSOP
【NXP Semiconductors】74HC27DB-T,门（与/非与/或/非或） TRIPLE 3-INPUT NOR GATE
【NXP Semiconductors】74HC27N,652,IC TRIPLE 3-IN NOR GATE 14DIP
【NXP Semiconductors】74HC27PW,112,IC TRIPLE 3-IN NOR GATE 14TSSOP
