MIC38HC42YN MSM7430MS-KR4 HD74LV08FPEL MC145029P STP22NS25Z

新MC7915CT 74HC42AP KIA6801K SN75469N UC3843AD R

TC74HC42P HD74HC42P MC74HC42N SN74HC42N 全新原装 现货

全新原装MC74HC42N HD74HC42P 74HC42N 直插 实体店 现货供应

MC74HC42N 原码进口IC 自家现货测试好 【直插DIP16】

MC74HC42N 原码进口芯片 自家现货测试好 【直插DIP16】

贴插PS2501A-1 MC74HC20N MB8298-25 MC74HC42N N

贴片直插MC74HC42N MC74HC393 MC74F543N MC74HC00N 5

MC74HC42N 74HC42 DIP-16

MC74HC42 MC74HC423 MC74HC490 MC74HC51原

原SN74ALS244BN MC74HC161N MB74LS21 MB74LS42