 | MAX3221EIPWR | 12000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.0000 | IC DRVR/RCVR RS232 1CH 16-TSSOP | 购买 |
| MAX3221EIPWR | 12000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.0000 | IC DRVR/RCVR RS232 1CH 16-TSSOP | 购买 |
| SN75ALS193D | 866 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.7200 | IC QUAD DIFF LINE RCVR 16-SOIC | 购买 |
| SN65C1168PWR | 6000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.7425 | IC DUAL DIFF DRVR/RCVR 16-TSSOP | 购买 |
| SN75C1167NSR | 2000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.7425 | IC DUAL DIFF. DRIVER/REC 16-SOP | 购买 |
| SN75C1167NSR | 2000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.7425 | IC DUAL DIFF. DRIVER/REC 16-SOP | 购买 |
| MAX3221CPWR | 6000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.7425 | IC DRVR/RCVR RS-232 1-CH 16TSSOP | 购买 |
| MAX3243ECDBR | 2000 | Texas Instruments | 19+ | 28-SSOP（0.209"，5.30mm 宽） | ￥0.7425 | IC RS232 3V-5.5V DRVR 28-SSOP | 购买 |
| MAX3243ECDBR | 2000 | Texas Instruments | 19+ | 28-SSOP（0.209"，5.30mm 宽） | ￥0.7425 | IC RS232 3V-5.5V DRVR 28-SSOP | 购买 |
| MAX3243ECPWR | 8000 | Texas Instruments | 19+ | 28-TSSOP（0.173"，4.40mm 宽） | ￥0.7425 | IC RS232 3V-5.5V DRVR 28-TSSOP | 购买 |
| TRS3221ECPWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.7425 | IC RS232 LINE DVR/RCVR 16-TSSOP | 购买 |
| TRS3221ECPWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.7425 | IC RS232 LINE DVR/RCVR 16-TSSOP | 购买 |
| TUSB1105RGTR | 3000 | Texas Instruments | 19+ | 16-VFQFN 裸露焊盘 | ￥0.6188 | IC SRL BUS TXRX UNVRSL 16-VQFN | 购买 |
| TUSB1105RGTR | 3000 | Texas Instruments | 19+ | 16-VFQFN 裸露焊盘 | ￥0.6188 | IC SRL BUS TXRX UNVRSL 16-VQFN | 购买 |
| TUSB1105RGTR | 3000 | Texas Instruments | 19+ | 16-VFQFN 裸露焊盘 | ￥0.6188 | IC SRL BUS TXRX UNVRSL 16-QFN | 购买 |
| SN75C1168PWR | 3144 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.7500 | IC DUAL DIFF DRVR/RCVR 16-TSSOP | 购买 |
| MAX3221ECDBR | 6000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.7425 | IC RS232 3V-5.5V DRVR 16-SSOP | 购买 |
| TUSB1106PWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.6188 | IC SRL BUS TXRX UNVRSL 16-TSSOP | 购买 |
| TUSB1106PWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.6188 | IC SRL BUS TXRX UNVRSL 16-TSSOP | 购买 |
| TUSB2551PWR | 2000 | Texas Instruments | 19+ | 14-TSSOP（0.173"，4.40mm 宽） | ￥0.7425 | IC ADVANCED USB TXRX 14-TSSOP | 购买 |
