 | SN74LV245ANSR | 6000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1628 | IC BUS TRANSCEIVER 8BIT 20SOP | 购买 |
| SN74LVC244ARGYR | 9000 | Texas Instruments | 19+ | 20-VFQFN 裸露焊盘 | ￥0.1705 | IC BUFF/DVR TRI-ST OCTAL 20-VQFN | 购买 |
| SN74LVC244ARGYR | 9000 | Texas Instruments | 19+ | 20-VFQFN 裸露焊盘 | ￥0.1705 | IC BUFF/DVR TRI-ST OCTAL 20-VQFN | 购买 |
| SN74LVC244ARGYR | 9000 | Texas Instruments | 19+ | 20-VFQFN 裸露焊盘 | ￥0.1705 | IC BUFF/DVR TRI-ST OCTAL 20-VQFN | 购买 |
| SN74HCT244NSR | 16000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1798 | IC BUFF/DVR TRI-ST DUAL 20SOP | 购买 |
| SN74HC245NSR | 8000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1798 | IC BUS TRANSCEIVER 8BIT 20SOP | 购买 |
| SN74HC245NSR | 8000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1798 | IC BUS TRANSCEIVER 8BIT 20SOP | 购买 |
| SN74HCT245DBR | 12000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUS TRANSCEIVER 8BIT 20SSOP | 购买 |
| SN74AHCT244DBR | 8000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
| SN74AHCT244DBR | 8000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
| SN74HC245DBR | 8000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUS TRANSCEIVER 8BIT 20SSOP | 购买 |
| SN74HCT245NSR | 6000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1798 | IC BUS TRANSCEIVER 8BIT 20SOP | 购买 |
| SN74HCT245NSR | 6000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1798 | IC BUS TRANSCEIVER 8BIT 20SOP | 购买 |
| SN74HC244NSR | 6000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1798 | IC BUFF/DVR TRI-ST DUAL 20SOP | 购买 |
| SN74AHCT245DBR | 8000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUS TRANSCEIVER 8BIT 20SSOP | 购买 |
| SN74AHCT245DBR | 8000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUS TRANSCEIVER 8BIT 20SSOP | 购买 |
| SN74HC244DBR | 4000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
| SN74HCT244DBR | 2000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
| SN74HCT244DBR | 2000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.1798 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
| SN74AHCT244NSR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.209"，5.30mm 宽） | ￥0.1798 | IC BUFF/DVR TRI-ST DUAL 20SOP | 购买 |
