 | M74HC4050B1R | 991 | STMicroelectronics | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.5400 | IC BUFFER/CNVRTR HEX N-INV 16DIP | 购买 |
| DM74125N | 3309 | Fairchild Semiconductor | 19+ | 14-DIP（0.300"，7.62mm） | ￥2.8600 | IC BUFF TRI-ST QD N-INV 14-DIP | 购买 |
| 74AHCT1G126SE-7 | 12000 | Diodes Inc | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.0426 | IC BUS/BUFF 3ST SGL N-INV SOT353 | 购买 |
| 74AHCT1G126SE-7 | 12000 | Diodes Inc | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.0426 | IC BUS/BUFF 3ST SGL N-INV SOT353 | 购买 |
| 74AHCT1G126SE-7 | 12000 | Diodes Inc | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.0426 | IC BUS/BUFF 3ST SGL N-INV SOT353 | 购买 |
| 74AHCT1G126W5-7 | 3000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0506 | IC BUS/BUFF 3ST SGL N-INV SOT25 | 购买 |
| 74AHCT1G126W5-7 | 3000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0506 | IC BUS/BUFF 3ST SGL N-INV SOT25 | 购买 |
| 74AHCT1G126W5-7 | 3000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0506 | IC BUS/BUFF 3ST SGL N-INV SOT25 | 购买 |
| 74AHC1G126W5-7 | 6000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0518 | IC BUS/BUFF 3ST SGL N-INV SOT25 | 购买 |
| 74AHC1G126W5-7 | 6000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0518 | IC BUS/BUFF 3ST SGL N-INV SOT25 | 购买 |
| 74AHC1G126W5-7 | 6000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0518 | IC BUS/BUFF 3ST SGL N-INV SOT25 | 购买 |
| MC74HC125ADTR2G | 5000 | ON Semiconductor | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.1044 | IC BUFF TRI-ST QD N-INV 14TSSOP | 购买 |
| 74VHC244MTCX | 5000 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1561 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| 74VHC244MTCX | 5000 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1561 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| MM74HC126MX | 2500 | Fairchild Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1251 | IC BUFF TRI-ST QD N-INV 14SOIC | 购买 |
| NC7WZ241K8X | 6000 | Fairchild Semiconductor | 19+ | 8-VFSOP（0.091"，2.30mm 宽） | ￥0.1300 | IC BUFF TRI-ST DL UHS N-INV US8 | 购买 |
| NC7WZ241K8X | 6000 | Fairchild Semiconductor | 19+ | 8-VFSOP（0.091"，2.30mm 宽） | ￥0.1300 | IC BUFF TRI-ST DL UHS N-INV US8 | 购买 |
| 74LCX07MX | 5000 | Fairchild Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.1386 | IC BUFFER HEX LV OPEN DRN 14SOIC | 购买 |
| 74VHC244PW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2175 | IC BUFFER/LINE DVR OCT 20TSSOP | 购买 |
| 74VHC244PW,118 | 2500 | NXP Semiconductors | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2175 | IC BUFFER/LINE DVR OCT 20TSSOP | 购买 |
