型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

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QS54FCT2253ATHB / Quality Semiconductor,Datasheet,06/07+,4-Line Digital Multi 訂購(gòu) PDF文檔

QS54FCT2163TLB / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up Coun 訂購(gòu) PDF文檔

QS54FCT2253ATLB / Quality Semiconductor,Datasheet,06/07+,4-Line Digital Multi 訂購(gòu) PDF文檔

QS54FCT2191ATDB / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

QS54FCT2253TLB / Quality Semiconductor,Datasheet,07+,4-Line Digital Multi 訂購(gòu) PDF文檔

QS54FCT2191ATLB / Quality Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

QS54FCT2191CTDB / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

QS54FCT2191CTLB / Quality Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

QS54FCT2191TDB / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔