【NXP Semiconductors】74HCT02DB,门(与/非与/或/非或) QUAD 2-INPUT NOR GATE
【NXP Semiconductors】74HCT02DB,112,IC QUAD 2-IN NOR GATE 14-SSOP
【NXP Semiconductors】74HCT02DB,118,IC QUAD 2-INPUT NOR GATE 14SSOP
【NXP Semiconductors】74HCT02DB-T,门(与/非与/或/非或) QUAD 2-INPUT NOR GATE
【NXP Semiconductors】74HCT02N,652,IC GATE NOR QUAD 2INPUT 14DIP