10PCS S74HC55 74AHC55 74HC55 DIP-16

10PCSc S74HC55 74HC55 74HC55 DIP-16

10PCS S74HC55 74HC55 74HC55 XDIP-16

74LS55B1 74HC55 S74LS55 2宽4输入原装现货DIP14. 配单配套

74LS5b5B1 74HC55 S74LS55 2宽4输入原装现货DIP14 配单配套

新CDBH3-54S-G-STP55NF06FP-74HC08D,653-MAX706ESA+T-V

全新原装正品品质保证

TC74HC161AF TC200G62CF-7009 TC55VD836FF-133 TA4805S

BTA204S-600D,118 BZV55-B2V7,115 74HC1G32GW,125 BC856BW,115原

10897102 K4S643232CTC55 74HC109AP PCM1710U

贴插MB87S1860 MB87N2130 MB74HC74P MB8168-55 MB90F462A 9

正品原装进口直插14脚 SN74LS55N 74LS55P HC55N LS55A 74全系列