 | 74VHC541TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5152 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74LVX541TTR | 5000 | STMicroelectronics | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5152 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74VHC541MTC | 8820 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5200 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74LCX126MTC | 4634 | Fairchild Semiconductor | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.5500 | IC BUFFER QUAD LV N-INV 14TSSOP | 购买 |
| HCF4050BEY | 3729 | STMicroelectronics | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.5200 | IC BUFF/CNVRTR HEX N-INV 16DIP | 购买 |
| M74HC125B1R | 2439 | STMicroelectronics | 19+ | 14-DIP（0.300"，7.62mm） | ￥0.5200 | IC BUS BUFFER TRI-ST QUAD 14DIP | 购买 |
| 74LCX244MTC | 840 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5300 | IC BUFF DVR LOW V N-INV 20TSSOP | 购买 |
| 74LVT162245MTDX | 1000 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.5324 | IC TRANSCVR TRI-ST 16BIT 48TSSOP | 购买 |
| 74VHCT244AMTC | 3544 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5400 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| NC7WV125K8X | 9000 | Fairchild Semiconductor | 19+ | 8-VFSOP（0.091"，2.30mm 宽） | ￥0.1710 | IC BUFF TRI-ST ULP-A US8 | 购买 |
| NC7WV125K8X | 9000 | Fairchild Semiconductor | 19+ | 8-VFSOP（0.091"，2.30mm 宽） | ￥0.1710 | IC BUFF TRI-ST ULP-A US8 | 购买 |
| 74LCX07M | 1098 | Fairchild Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.5500 | IC BUFF HEX LV OP/DRAIN 14SOIC | 购买 |
| 74AC541MTC | 2982 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5500 | IC BUFF/DVR TRI-ST 8BIT 20TSSOP | 购买 |
| MC74VHCT244ADTG | 2148 | ON Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5500 | IC BUFF/DVR TRI-ST DUAL 20TSSOP | 购买 |
| MC74VHC244DTG | 1183 | ON Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5500 | IC BUFF/DVR DUAL N-INV 20TSSOP | 购买 |
| MC74HC245ADTG | 4182 | ON Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5600 | IC BUS TRANSCVR 8BIT 20TSSOP | 购买 |
| 74AC245MTC | 3403 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5800 | IC TRANSCVR TRI-ST 8BIT 20TSSOP | 购买 |
| 74LCX245MTC | 2903 | Fairchild Semiconductor | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥0.5900 | IC TRANSCVR 8BIT BI-DIR 20TSSOP | 购买 |
| 74LVX4245TTR | 2500 | STMicroelectronics | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | ￥0.6090 | IC TXRX BUS OCTAL 24-TSSOP | 购买 |
| 74LVX4245TTR | 2500 | STMicroelectronics | 19+ | 24-TSSOP（0.173"，4.40mm 宽） | ￥0.6090 | IC TXRX BUS OCTAL 24-TSSOP | 购买 |
