 | MAX3222ECPWR | 6000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC RS232 3V-5.5V DRVR 20-TSSOP | 购买 |
| SN75161BDWR | 8000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.0800 | IC OCT INTRFCE BUS TXRX 20-SOIC | 购买 |
| MAX3222ECDWR | 6000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.3000 | IC RS232 3V-5.5V DRVR 20-SOIC | 购买 |
| MAX3222ECDWR | 6000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.3000 | IC RS232 3V-5.5V DRVR 20-SOIC | 购买 |
| MAX3222CPWR | 2000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC DRVR/RCVR MLTCH RS232 20TSSOP | 购买 |
| SN75173DR | 7500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥1.0800 | IC QUAD DIFF LINE RCVR 16-SOIC | 购买 |
| SN75173DR | 7500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥1.0800 | IC QUAD DIFF LINE RCVR 16-SOIC | 购买 |
| SN75C3222DWR | 4000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.0800 | IC LINE DRVR/RCVR RS-232 20-SOIC | 购买 |
| MAX3223EIPWR | 2000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC RS232 3V5.5V DRVR ESD 20-TSSO | 购买 |
| MAX3223EIPWR | 2000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC RS232 3V5.5V DRVR ESD 20-TSSO | 购买 |
| SN75175DR | 2500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥1.0800 | IC QUAD DIFF LINE RCVR 16-SOIC | 购买 |
| AM26LV31ESDREP | 5000 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥1.4400 | IC QUAD DIFF LINE DVR 16-SOIC | 购买 |
| AM26LV31ESDREP | 5000 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥1.4400 | IC QUAD DIFF LINE DVR 16-SOIC | 购买 |
| SN75174DWR | 4000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.0800 | IC QUAD DIFF LINE DRIVER 20-SOIC | 购买 |
| MAX3223IPWR | 2000 | Texas Instruments | 19+ | 20-TSSOP（0.173"，4.40mm 宽） | ￥1.2500 | IC DRVR/RCVR MLTCH RS232 20TSSOP | 购买 |
| MAX3222CDWR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.0800 | IC DRVR/RCVR MULTCH RS232 20SOIC | 购买 |
| MAX3222CDWR | 2000 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥1.0800 | IC DRVR/RCVR MULTCH RS232 20SOIC | 购买 |
| SN65C3221PWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC LINE DRVR/RCVR 1CH 16-TSSOP | 购买 |
| SN65LVDS049PWR | 2000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC LVDS DUAL DIF DVR/RCV 16TSSOP | 购买 |
| SN65LVDS049PWR | 2000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.0800 | IC LVDS DUAL DIF DVR/RCV 16TSSOP | 购买 |
