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全新原装 HD74HC4040FP SOP-16 贴片中体5.2MM 可直拍500个起包邮
全新HD74HC4040FP HD74HC4020FP HD74HC4017FP HD74HC32TELL
HD74HC4052FDEL HD74HC4051FPEL HD74HC4051FP-E HD74HC4040PFEL
贴插HD74LS10FP-BR24L02F-W-74HC4040SJ-BR24L08F-W
贴片直插HD74AC32TEL，HD74HC123AP，HD74HC244FP，HD74HC4040P
