 | SN75ALS176DR | 2500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.8775 | IC DIFF BUS TXRX 8-SOIC | 购买 |
| TRS3221EIPWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.8775 | IC RS232 LINE DVR/RCVR 16-TSSOP | 购买 |
| TRS3221EIPWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.8775 | IC RS232 LINE DVR/RCVR 16-TSSOP | 购买 |
| TRS3243EIDBR | 2000 | Texas Instruments | 19+ | 28-SSOP（0.209"，5.30mm 宽） | ￥0.8775 | IC MULTICH RS232 DVR/RCVR 28SSOP | 购买 |
| MAX3243IDBR | 4000 | Texas Instruments | 19+ | 28-SSOP（0.209"，5.30mm 宽） | ￥0.8775 | IC RS-232 LINE DRIVER/REC 28SSOP | 购买 |
| MAX3243IDBR | 4000 | Texas Instruments | 19+ | 28-SSOP（0.209"，5.30mm 宽） | ￥0.8775 | IC RS232 MULTCH DRVR/RCVR 28SSOP | 购买 |
| SN75468N | 3370 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.8800 | IC DARL TRANSIST ARRAY HV 16-DIP | 购买 |
| SN75468D | 4196 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.8800 | IC DARL TRANSIST ARRAY HV 16SOIC | 购买 |
| GD65232DW | 1125 | Texas Instruments | 19+ | 20-SOIC（0.295"，7.50mm 宽） | ￥0.8800 | IC MULT RS-232 DRV/REC 20-SOIC | 购买 |
| SN65LVDS9638DGKR | 3338 | Texas Instruments | 19+ | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） | ￥0.0000 | IC DUAL HI-SP DIFF DRVR 8-MSOP | 购买 |
| SN65LVDS9638DGKR | 3338 | Texas Instruments | 19+ | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） | ￥0.0000 | IC DUAL HI-SP DIFF DRVR 8-MSOP | 购买 |
| SN75LBC176DR | 2500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.9045 | IC DIFF BUS TXCVR 8-SOIC | 购买 |
| SN75C188D | 4012 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.9100 | IC QUAD LOW LINE DRIVER 14-SOIC | 购买 |
| SN75ALS180DR | 2500 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥1.7800 | IC DIFF DRVR/RCVR PAIR 14-SOIC | 购买 |
| SN75ALS180DR | 2500 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥1.7800 | IC DIFF DRVR/RCVR PAIR 14-SOIC | 购买 |
| MAX3222IDBR | 10000 | Texas Instruments | 19+ | 20-SSOP（0.209"，5.30mm 宽） | ￥1.4500 | IC DRVR/RCVR MULTCH RS232 20SSOP | 购买 |
| MAX3243IDWR | 21000 | Texas Instruments | 19+ | 28-SOIC（0.295"，7.50mm 宽） | ￥0.8125 | IC RS232 MULTCH DRVR/RCVR 28SOIC | 购买 |
| MAX3243IDWR | 21000 | Texas Instruments | 19+ | 28-SOIC（0.295"，7.50mm 宽） | ￥0.8125 | IC RS232 MULTCH DRVR/RCVR 28SOIC | 购买 |
| MAX3243EIDWR | 6000 | Texas Instruments | 19+ | 28-SOIC（0.295"，7.50mm 宽） | ￥0.9425 | IC RS232 3V-5.5V DRVR 28-SOIC | 购买 |
| SN75ALS176ADR | 47500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.9450 | IC DIFF BUS TXRX 8-SOIC | 购买 |
