【NXP Semiconductors】74HCT27PW-T,门（与/非与/或/非或） TRIPLE 3-INPUT NOR GATE
【NXP Semiconductors】74HCT280D,652,IC PARITY GEN/CHKER 9BIT 14SOIC
【NXP Semiconductors】74HCT280D,653,IC PARITY GEN/CHKER 9BIT 14SOIC
【NXP Semiconductors】74HCT280DB,奇偶功能 9-BIT ODD/EVEN PAR GEN/CHECKER
【NXP Semiconductors】74HCT280DB,112,IC PARITY GEN/CHKER 9BIT 14SSOP
【NXP Semiconductors】74HCT280DB,118,IC PARITY GEN/CHKER 9BIT 14SSOP
