 | SN74F244DWR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3161 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74F244DWR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3161 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74LVTH245APWR | 16000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.3190 | IC BUS TRANSCEIVER 8BIT 20TSSOP | 购买 |
| SN74ACT244DBR | 14000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.3190 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
| SN74ACT244DBR | 14000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.3190 | IC BUFF/DVR TRI-ST DUAL 20SSOP | 购买 |
| SN74ACT245DBR | 12000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥0.3190 | IC BUS TRANSCEIVER 8BIT 20SSOP | 购买 |
| SN74AC244DWR | 12000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3190 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74AC244DWR | 12000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3190 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74LVCR2245APWR | 14000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.3190 | IC BUS TRANSCEIVER 8BIT 20TSSOP | 购买 |
| SN74AC245PWR | 4000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.3190 | IC BUS TRANSCEIVER 8BIT 20TSSOP | 购买 |
| SN74AC245PWR | 4000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.3190 | IC BUS TRANSCEIVER 8BIT 20TSSOP | 购买 |
| CD74ACT245M96 | 6000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3190 | IC TRANSCEIVER 8BIT N-INV 20SOIC | 购买 |
| SN74LVTH244ADWR | 4000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3190 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74LVTH244ADWR | 4000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3190 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| SN74ABT2244APWR | 6000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2750 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| SN74ALVCH245PWR | 4000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2750 | IC BUS TRANSCEIVER 8BIT 20TSSOP | 购买 |
| SN74ALVCH245PWR | 4000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2750 | IC BUS TRANSCEIVER 8BIT 20TSSOP | 购买 |
| SN74ALVCH245DWR | 6000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3190 | IC BUS TRANSCEIVER 8BIT 20SOIC | 购买 |
| SN74AC245DWR | 4000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3190 | IC BUS TRANSCEIVER 8BIT 20SOIC | 购买 |
| SN74AC245DWR | 4000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3190 | IC BUS TRANSCEIVER 8BIT 20SOIC | 购买 |
