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三态输出八路边沿D类触发器
HD/SN74HC240/HC244/HC245/HC273/HC574 DW/DWR RPEL/FPEL SOP20
HD/SN74HC240/HC244/HC245/HC273
TI电子元器件芯片全新原装正品
HD/SN74HC240/HC244/HC24
全新HD74HC595FPEL HD74HC595FP-E HD74HC590FPEL HD74HC574RPEL
全新HD74HC574FPEL HD74HC573TELL HD74HC573RPEL HD74HC573FPEL
贴插S5L840FX01-T0-HD74HC574RPEL-SIA0427B01-D0-B
原装进口 HD74HC574RPEL 询价拍
