 | SN75C3221DBR | 2000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥1.0800 | IC RS232 DRVR/RCVR 1-CH 16-SSOP | 购买 |
| MAX3223IDWR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.0800 | IC DRVR/RCVR MULTCH RS232 20SOIC | 购买 |
| MAX3223IDWR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.0800 | IC DRVR/RCVR MULTCH RS232 20SOIC | 购买 |
| SN65C1168ENSR | 4000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥1.0800 | IC DIFF DVR/RCVR DUAL 16-SOP | 购买 |
| SN65C1168EPWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC DIFF DVR/RCVR DUAL 16-TSSOP | 购买 |
| SN65C1168EPWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC DIFF DVR/RCVR DUAL 16-TSSOP | 购买 |
| TRS3222CDBR | 2000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥1.0800 | IC DVR/RCVR RS232 ESD 20SSOP | 购买 |
| MC3486N | 982 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥1.0800 | IC QUAD DIFF LINE REC 16-DIP | 购买 |
| SN65HVD3085EDR | 7500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥1.1340 | IC RS485 TRANSCEIVER LP 8-SOIC | 购买 |
| MAX3238IPWR | 8000 | Texas Instruments | 19+ | 28-TSSOP（0.173"，4.40mm 宽） | ￥1.1475 | IC DRVR/RCVR RS-232MULTCH28TSSOP | 购买 |
| MAX3238IPWR | 8000 | Texas Instruments | 19+ | 28-TSSOP（0.173"，4.40mm 宽） | ￥1.1475 | IC DRVR/RCVR RS-232MULTCH28TSSOP | 购买 |
| MAX3238CDBR | 8000 | Texas Instruments | 19+ | 28-SSOP（0.209"，5.30mm 宽） | ￥1.1475 | IC DRVR/RCVR RS-232MULTCH28-SSOP | 购买 |
| TRS3223QPWRQ1 | 4000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.1475 | IC RS232 LINE DVR/RCVR 20-TSSOP | 购买 |
| TRS3223QPWRQ1 | 4000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.1475 | IC RS232 LINE DVR/RCVR 20-TSSOP | 购买 |
| MAX3238EIPWR | 2000 | Texas Instruments | 19+ | 28-TSSOP（0.173"，4.40mm 宽） | ￥1.1475 | IC RS232 3V-5.5V DRVR 28-TSSOP | 购买 |
| SN65C3223EPWR | 4000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.1475 | IC LINE DRVR/RCVR RS232 20-TSSOP | 购买 |
| SN65C3223EPWR | 4000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.1475 | IC LINE DRVR/RCVR RS232 20-TSSOP | 购买 |
| TRSF3223EIRGWR | 3000 | Texas Instruments | 19+ | | ￥1.1475 | IC DVR/RCVR RS232 MULTI 20VQFN | 购买 |
| TRSF3223EIRGWR | 3000 | Texas Instruments | 19+ | | ￥1.1475 | IC DVR/RCVR RS232 MULTI 20VQFN | 购买 |
| TRSF3223EIRGWR | 3000 | Texas Instruments | 19+ | | ￥1.1475 | IC DVR/RCVR RS232 MULTI 20VQFN | 购买 |
