M74HC139M1R M74HC139BI# M74HC139B1R M74HC138TTR M74HC138M1R
已售0
丝印M74HC138F1 M74HC138BL M74HC138BJ M74HC138BI M74HC138B1
全新原装IC M74HC138BI M74HC4053/4066B1 直插DIP14/16 反相器IC
全新IC M74HC138BI M74HC4053/4066B1 直插DIP14/16 反相器IC
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