| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 | 
|---|
| 1 | IDT74FCT2257AT | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 2 | IDT74FCT2257ATD | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 3 | IDT74FCT2257ATDB | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 4 | IDT74FCT2257ATE | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 5 | IDT74FCT2257ATEB | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 6 | IDT74FCT2257ATL | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 7 | IDT74FCT2257ATLB | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 8 | IDT74FCT2257ATP | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 9 | IDT74FCT2257ATPB | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 10 | IDT74FCT2257ATQ | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 11 | IDT74FCT2257ATQB | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 12 | IDT74FCT2257ATSO | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   | 
| 13 | IDT74FCT2257ATSOB | FAST CMOS QUAD 2-INPUT MULTIPLEXER | 138K |   |   |