新SN74AHC74PWLE SN74AHCT157DB MPC7410TRX500 R

新K5L5563CAA-D770 NFM21CC222R1H3D SN74AHC157PWRG4 R

新TPI3010CT100M NJM2360AM-TE1 SN74AHC157PWR R

新SN74CBTD16210DGVR SN74AHC2G157HDCTR R

新SN74AHC2G157HDCU3 SN74AHC1GU04HDCKR R

新SN74LS139ANSLE SN74ALS157ADBR SN74AHC245DBLE R

新SN74AHC123ADR BMR63501/1R1D SN74AHC157DBR R

全新SN74AHC16541DL SN74AHC16244DL SN74AHC158DRG4 SN74AHC157R

M62392P SN74AHC157RGYRG4 APL5301C1-49AC-TR TPSW476K010R0150

原KA3843B B30811-R157C-X917 SN74AS580N SN74AHC240NSR原装