 | 74LVTH574MTCX | 2500 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2497 | IC FLIP FLOP OCT D 3ST 20TSSOP | 购买 |
| 74LVTH574MTCX | 2500 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2497 | IC FLIP FLOP OCT D 3ST 20TSSOP | 购买 |
| 74LVT574MTCX | 2500 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2509 | IC FLIP FLOP OCT D 3ST 20TSSOP | 购买 |
| MM74HC374WMX | 3000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2584 | IC FLIP FLOP OCT D 3-ST 20-SOIC | 购买 |
| MM74HC374WMX | 3000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2584 | IC FLIP FLOP OCT D 3-ST 20-SOIC | 购买 |
| MM74HCT574WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2584 | IC FLIP FLOP OCTAL D 3ST 20-SOIC | 购买 |
| 74VHC374MX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2597 | IC FLIP FLOP OCT D 3ST 20SOIC | 购买 |
| 74VHC374MX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2597 | IC FLIP FLOP OCT D 3ST 20SOIC | 购买 |
| MM74HCT374WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2597 | IC FLIP FLOP OCTAL D 20SOIC | 购买 |
| 74VHC574MX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2605 | IC FLIP FLOP OCT C 3ST 20SOIC | 购买 |
| 74VHC574MX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2605 | IC FLIP FLOP OCT C 3ST 20SOIC | 购买 |
| MC74AC273DWR2G | 1000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2760 | IC FLIP FLOP D OCTAL CMOS 20SOIC | 购买 |
| MC74ACT273DWR2G | 1000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2813 | IC FLIP FLOP D OCTAL CMOS 20SOIC | 购买 |
| MC74ACT273DWR2G | 1000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2813 | IC FLIP FLOP D OCTAL CMOS 20SOIC | 购买 |
| 74VHC273TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2842 | IC FLIP FLOP OCTAL D 20-TSSOP | 购买 |
| 74LVX273TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.4727 | IC FLIP FLOP OCTAL D 20-TSSOP | 购买 |
| 74LVX273TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.4727 | IC FLIP FLOP OCTAL D 20-TSSOP | 购买 |
| 74LCX574WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2986 | IC FLIP FLOP OCT D LV 20SOIC | 购买 |
| M74HC74TTR | 5000 | STMicroelectronics | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.3031 | IC FLIP FLOP DUAL D 14-TSSOP | 购买 |
| M74HC74TTR | 5000 | STMicroelectronics | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.3031 | IC FLIP FLOP DUAL D 14-TSSOP | 购买 |
