74VHC221AMX『MULTIVIBRATOR DUAL MONO 16SOIC』 现货

全新74VHC240SJX 74VHC240MTC 74VHC238MTR 74VHC221AMX 74VHC1GT

FIN1001M5X 74VHC221AMX FDPF18N50T S110FA 74LCX245WMX

多谐振荡器 SN74LV123AD 74VHC123AMX 74VHC221AM CD74HC123M

APT34M60 HSMS-2812-TR1G 74VHC221AMX CPH5855-TL-E纪念