 | SN74AHCT74DGVR | 4000 | Texas Instruments | 19+ | 14-TFSOP （0.173"，4.40mm 宽） | ￥0.1044 | IC DUAL EDG-TRG D F-F 14-TVSOP | 购买 |
| 74HC173N,652 | 558 | NXP Semiconductors | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.3700 | IC FLIP FLOP QUAD D 3ST 16DIP | 购买 |
| 74AHC377PW,112 | 111 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.8400 | IC OCTAL D F-F POS-EDG 20-TSSOP | 购买 |
| SN74LV74APWT | 125 | Texas Instruments | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.8900 | IC POS-EDGE-TRIG D F-F 14TSSOP | 购买 |
| 74LVC374ATTR | 2500 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2291 | IC FLIP FLOP OCTAL D 20-TSSOP | 购买 |
| 74LVC374ATTR | 2500 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2291 | IC FLIP FLOP OCTAL D 20-TSSOP | 购买 |
| M74HC377RM13TR | 7000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.4575 | IC FLIP/FLOP OCTAL D-TYPE 20SOIC | 购买 |
| M74HC374RM13TR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.4890 | IC FLIP/FLOP OCTAL D-TYPE 20SOIC | 购买 |
| M74HC374RM13TR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.4890 | IC FLIP/FLOP OCTAL D-TYPE 20SOIC | 购买 |
| M74HC273RM13TR | 1000 | STMicroelectronics | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3930 | IC FLIP FLOP OCT D CLEAR 20-SOIC | 购买 |
| 74LCX74TTR | 2500 | STMicroelectronics | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1845 | IC FLIP FLOP DUAL D 5V 14-TSSOP | 购买 |
| 74LCX74TTR | 2500 | STMicroelectronics | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1845 | IC FLIP FLOP DUAL D 5V 14-TSSOP | 购买 |
| M74HCT74B1R | 818 | STMicroelectronics | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.7400 | IC FLIP/FLOP DUAL D TYPE 14-DIP | 购买 |
| M74HC175RM13TR | 2500 | STMicroelectronics | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.3822 | IC FLIP FLOP QUAD D CLEAR 16SOIC | 购买 |
| MC74AC74DG | 528 | ON Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.4500 | IC FLIP FLOP DUAL TYPE D 14-SOIC | 购买 |
| 74VHC574TTR | 2500 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5446 | IC FLIP FLOP OCT D 3ST 20-TSSOP | 购买 |
| M74HC175B1R | 1232 | STMicroelectronics | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.9600 | IC FLIP FLOP QUAD D CLEAR 16-DIP | 购买 |
| MC74HC273ADWG | 54 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.6200 | IC FLIP FLOP OCT D CLOCK 20-SOIC | 购买 |
| 74VCX16374TTR | 4000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.8100 | IC FLIP FLOP 16BIT LV D 48-TSSOP | 购买 |
| M74HCT574B1R | 100 | STMicroelectronics | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.8100 | IC FLIP/FLOP OCTAL D-TYPE 20-DIP | 购买 |
