 | SN74HC244QPWRG4Q1 | 2000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.1876 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| SN74LVC541ADBRG4 | 2000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.2046 | IC BUFF/DVR TRI-ST 8BIT 20SSOP | 购买 |
| SN74LS244NE4 | 920 | Texas Instruments | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.9200 | IC BUFF/DVR TRI-ST DUAL 20DIP | 购买 |
| SN74ALS244C-1DWR | 2214 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.4424 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74AHCT1G126DBVT | 1000 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4700 | IC BUS BUFF TRI-ST N-INV SOT23-5 | 购买 |
| SN74AHCT1G126DBVT | 1000 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4700 | IC BUS BUFF TRI-ST N-INV SOT23-5 | 购买 |
| SN74AHCT1G126DBVT | 1000 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4700 | IC BUS BUFF TRI-ST N-INV SOT23-5 | 购买 |
| SN74AUC1G07DBVT | 250 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC BUFF/DVR NON-INVERT SOT23-5 | 购买 |
| SN74AUC1G07DBVT | 250 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC BUFF/DVR NON-INVERT SOT23-5 | 购买 |
| SN74AUC1G07DBVT | 250 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC BUFF/DVR NON-INVERT SOT23-5 | 购买 |
| SN74AUP1G07DBVT | 750 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC BUFF/DVR LO PWR N-INV SOT23-5 | 购买 |
| SN74AUP1G07DBVT | 750 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC BUFF/DVR LO PWR N-INV SOT23-5 | 购买 |
| SN74AUP1G07DBVT | 750 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4888 | IC BUFF/DVR LO PWR N-INV SOT23-5 | 购买 |
| SN74AUP1G07DCKT | 750 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.4888 | IC BUFF/DVR LOW PWR N-INV SC705 | 购买 |
| SN74AUP1G07DCKT | 750 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.4888 | IC BUFF/DVR LOW PWR N-INV SC705 | 购买 |
| SN74AUP1G07DCKT | 750 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.4888 | IC BUFF/DVR LOW PWR N-INV SC705 | 购买 |
| SN74LVC1G34DCKT | 500 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.4935 | IC BUFFER NON-INVERT SC70-5 | 购买 |
| SN74LVC1G34DCKT | 500 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.4935 | IC BUFFER NON-INVERT SC70-5 | 购买 |
| SN74LVC1G34DCKT | 500 | Texas Instruments | 19+ | 6-TSSOP（5 引线），SC-88A，SOT-353 | ￥0.4935 | IC BUFFER NON-INVERT SC70-5 | 购买 |
| SN74LVC1G126DBVT | 1000 | Texas Instruments | 19+ | SC-74A，SOT-753 | ￥0.4935 | IC BUS BUFF TRI-ST N-INV SOT23-5 | 购买 |
