【NXP Semiconductors】74HCT74PW,112,IC DUAL D FF POSEDG TRIG 14TSSOP
【NXP Semiconductors】74HCT74PW,118,IC DUAL D FF POSEDG TRIG 14TSSOP
【NXP Semiconductors】74HCT7540D,缓冲器和线路驱动器 OCT SCHM TRIG BUF LINE DR INV
【NXP Semiconductors】74HCT7540D,112,IC SCHMT TRIG BUFF/DVR 8B 20SOIC
【NXP Semiconductors】74HCT7540D,118,IC SCHMT TRIG BUFF/DVR 8B 20SOIC
【NXP Semiconductors】74HCT7540D-T,缓冲器和线路驱动器 OCT SCHM TRIG BUF LINE DR INV
