 | 74LCXHR162245TTR | 2000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.5460 | IC BUS TXRX 16BIT LV 48-TSSOP | 购买 |
| MC74ACT245DWG | 507 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.7000 | IC TRANSCVR TRI-ST 8BIT 20SOIC | 购买 |
| 74VCX16245TTR | 6000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.8100 | IC TXRX BUS 16BIT 3.6V 48-TSSOP | 购买 |
| 74VCX16245TTR | 6000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.8100 | IC TXRX BUS 16BIT 3.6V 48-TSSOP | 购买 |
| 74VCXH16244TTR | 2000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.8100 | IC BUS BUFF TRI-ST 16BIT 48TSSOP | 购买 |
| 74ALVCH16244TTR | 2000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.9315 | IC BUS BUFF TRI-ST 16BIT 48TSSOP | 购买 |
| 74ALVCH16244TTR | 2000 | STMicroelectronics | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥0.9315 | IC BUS BUFF TRI-ST 16BIT 48TSSOP | 购买 |
| M74HCT244B1R | 1355 | STMicroelectronics | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.9800 | IC BUFF/DVR TRI-ST DUAL 20DIP | 购买 |
| MC74HC245ANG | 954 | ON Semiconductor | 19+ | 20-DIP（0.300"，7.62mm） | ￥0.5935 | IC BUS TRANSCVR 3ST 8BIT 20DIP | 购买 |
| MC74AC244NG | 8 | ON Semiconductor | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.4400 | IC BUFF/DVR TRI-ST DUAL 20DIP | 购买 |
| M74HCT541B1R | 2490 | STMicroelectronics | 19+ | 20-DIP（0.300"，7.62mm） | ￥1.2900 | IC BUFF/DVR TRI-ST 8BIT 20DIP | 购买 |
| 74LVT162245MTD | 421 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥1.3100 | IC TRANSCVR TRI-ST 16BIT 48TSSOP | 购买 |
| 74LVXC4245QSC | 687 | Fairchild Semiconductor | 19+ | 24-SSOP（0.154"，3.90mm 宽） | ￥1.5400 | TXRX 8BIT DUAL CONF VOLT 24QSOP | 购买 |
| 74VCX16245MTD | 122 | Fairchild Semiconductor | 19+ | 48-TFSOP（0.240"，6.10mm 宽） | ￥1.7500 | IC TXRX BIDIRECT 16B LV 48TSSOP | 购买 |
| 74LCX16543MTD | 340 | Fairchild Semiconductor | 19+ | 56-TFSOP（0.240"，6.10mm 宽） | ￥2.1200 | IC REGISTERED TXRX 16BIT 56TSSOP | 购买 |
| MC74ACT640DWG | 566 | ON Semiconductor | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥2.2700 | IC TRANSCVR TRI-ST 8BIT 20SOIC | 购买 |
| DM74S941N | 44 | Fairchild Semiconductor | 19+ | 20-DIP（0.300"，7.62mm） | ￥3.9200 | IC BUFF/DVR TRI-ST DUAL 20DIP | 购买 |
| 74LVC1G07W5-7 | 6000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0600 | IC BUFF/DVR OP/DRAIN 1IN SOT25 | 购买 |
| 74LVC1G07W5-7 | 6000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0600 | IC BUFF/DVR OP/DRAIN 1IN SOT25 | 购买 |
| 74LVC1G07W5-7 | 6000 | Diodes Inc | 19+ | SC-74A，SOT-753 | ￥0.0600 | IC BUFF/DVR OP/DRAIN 1IN SOT25 | 购买 |
