 | 74LV377PW,112 | 30 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.1700 | IC OCTAL D F-F POS-EDGE 20-TSSOP | 购买 |
| 74LV574N,112 | 2160 | NXP Semiconductors | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.1375 | IC OCTAL D F-F POS-EDGE 20-DIP | 购买 |
| SY100EL31ZG | 35 | Micrel Inc | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥3.1100 | IC FLIP FLOP D SET/RESET 8-SOIC | 购买 |
| 74AHC574D,118 | 2000 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1654 | IC OCT D F-F POS-EDG TRIG 20SOIC | 购买 |
| 74AHC574D,118 | 2000 | NXP Semiconductors | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.1654 | IC FLIP FLOP OCTAL D POS 20SOIC | 购买 |
| SN74AUC1G80DCKR | 3000 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.1044 | IC D-TYPE F-F POS-EDG-TRG SC70-5 | 购买 |
| SN74AUC1G80DCKR | 3000 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.1044 | IC D-TYPE F-F POS-EDG-TRG SC70-5 | 购买 |
| SN74AUC1G80DCKR | 3000 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.1044 | IC D-TYPE F-F POS-EDG-TRG SC70-5 | 购买 |
| 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 |
