 | SN74AS876NT | 45 | Texas Instruments | 19+ | 24-DIP（0.300"，7.62mm） | ￥14.9600 | IC FLIP FLOP 4BIT DUAL D 24-PDIP | 购买 |
| 74HCT173DB,112 | 24 | NXP Semiconductors | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.9300 | IC QUAD D F-F POS-EDGE 16-SSOP | 购买 |
| HEF40175BT,652 | 96 | NXP Semiconductors | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.7200 | IC QUAD D-TYPE FLIP FLOP 16SOIC | 购买 |
| MM74HCT74MTC | 2350 | Fairchild Semiconductor | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.4900 | IC FLIP FLOP DUAL D-TYPE 14TSSOP | 购买 |
| 74VHCT74AMX | 2500 | Fairchild Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1547 | IC FLIP FLOP DUAL D TYPE 14SOIC | 购买 |
| 74LVX74MX | 2500 | Fairchild Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1465 | IC FLIP FLOP DUAL D POS 14SOIC | 购买 |
| 74LVX74MX | 2500 | Fairchild Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1465 | IC FLIP FLOP DUAL D POS 14SOIC | 购买 |
| MC14013BDTR2G | 5000 | ON Semiconductor | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1469 | IC FLIP FLOP DUAL D 14-TSSOP | 购买 |
| MC14013BDTR2G | 5000 | ON Semiconductor | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1469 | IC FLIP FLOP DUAL D 14-TSSOP | 购买 |
| 74LVX273MTCX | 5000 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1645 | IC FLIP FLOP OCT D LV 20TSSOP | 购买 |
| 74LVX273MTCX | 5000 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1645 | IC FLIP FLOP OCT D LV 20TSSOP | 购买 |
| MM74HC273MTCX | 2500 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1645 | IC FLIP FLOP OCT D CLEAR 20TSSOP | 购买 |
| MC74VHCT574ADTRG | 2500 | ON Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1783 | IC FLIP FLOP OCT D 3ST 20-TSSOP | 购买 |
| MM74HC374MTC | 1825 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.6100 | IC FLIP FLOP OCT D 3-ST 20-TSSOP | 购买 |
| 74VHCT574AM | 1060 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.7400 | IC FLIP FLOP OCT D 3ST 20SOIC | 购买 |
| MC74AC374DWR2G | 3000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2760 | IC FLIP FLOP OCT D 3ST 20-SOIC | 购买 |
| MC74ACT574DWR2G | 2000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2813 | IC FLIP FLOP OCTAL D 3ST 20SOIC | 购买 |
| 74LCX374WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2986 | IC FLIP FLOP OCT D LV 20SOIC | 购买 |
| 74LCX374WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2986 | IC FLIP FLOP OCT D LV 20SOIC | 购买 |
| MM74HC175M | 3810 | Fairchild Semiconductor | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.4600 | IC FLIP FLOP QUAD D 16-SOIC | 购买 |
