 | 74LCX244WMX | 4000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2795 | IC BUFF DVR LOW V N-INV 20SOIC | 购买 |
| 74LCX244WMX | 4000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2795 | IC BUFF DVR LOW V N-INV 20SOIC | 购买 |
| MC74ACT245DWR2G | 1000 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.2813 | IC TRANSCVR TRI-ST 8BIT 20SOIC | 购买 |
| 74VHCT541AMTCX | 2500 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2832 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74VHCT541AMTCX | 2500 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2832 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74LCX244TTR | 2500 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2654 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| 74VHC245TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2958 | IC BUS TRANSCVR 3-ST 8B 20TSSOP | 购买 |
| 74VHC245TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2958 | IC BUS TRANSCVR 3-ST 8B 20TSSOP | 购买 |
| 74LVTH245MTCX | 2500 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2954 | IC TRANSCVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74VHCT541ATTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2958 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74VHCT541ATTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2958 | IC BUS BUFF TRI-ST OCTAL 20TSSOP | 购买 |
| 74LCX245TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.2958 | IC BUS TRANSCVR 3-ST 8B 20TSSOP | 购买 |
| 74LCX245WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3109 | IC TRANSCVR BIDIR 8BIT 20SOIC | 购买 |
| 74LCX245WMX | 1000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3109 | IC TRANSCVR BIDIR 8BIT 20SOIC | 购买 |
| 74LVT245MTCX | 2500 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.3186 | IC TRANSCVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74LVT244WMX | 2000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3411 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| 74LVT244WMX | 2000 | Fairchild Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.3411 | IC BUFF/DVR TRI-ST DUAL 20SOIC | 购买 |
| NC7WZ16P6 | 1750 | Fairchild Semiconductor | 19+ | 6-TSSOP，SC-88，SOT-363 | ￥0.3250 | IC BUFFER DL UHS N-INV SC706 | 购买 |
| NC7WZ16P6 | 1750 | Fairchild Semiconductor | 19+ | 6-TSSOP，SC-88，SOT-363 | ￥0.3250 | IC BUFFER DL UHS N-INV SC706 | 购买 |
| NC7WZ16P6 | 1750 | Fairchild Semiconductor | 19+ | 6-TSSOP，SC-88，SOT-363 | ￥0.3250 | IC BUFFER DL UHS N-INV SC706 | 购买 |
