型號(hào) / 廠家，封裝，批號(hào)，備注，訂購(gòu)

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

QS54FCT2191TLB / Quality Semiconductor,Datasheet,06/07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

QS54FCT2257ATDB / Quality Semiconductor,Datasheet,06/07+,2-Line Digital Multi 訂購(gòu) PDF文檔

QS54FCT2193ATDB / Quality Semiconductor,Datasheet,07+,4-Bit Binary Up-Down 訂購(gòu) PDF文檔

QS54FCT2257THB / Quality Semiconductor,Datasheet,07+,2-Line Digital Multi 訂購(gòu) PDF文檔