 | SN75ALS176ADR | 47500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.9450 | IC DIFF BUS TXRX 8-SOIC | 购买 |
| SN75C3221PWR | 22000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.9450 | IC RS232 DRVR/RCVR 1-CH 16-TSSOP | 购买 |
| MAX3232EIPWRQ1 | 6000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.9450 | IC MULTICH RS232 DVR/RCV 16TSSOP | 购买 |
| MAX3232EIPWRQ1 | 6000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.9450 | IC MULTICH RS232 DVR/RCV 16TSSOP | 购买 |
| SN65ALS176DR | 11676 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥2.2300 | IC DIFF BUS TXRX 8-SOIC | 购买 |
| SI9241AEY-T1-E3 | 10000 | Vishay Siliconix | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.9450 | IC SINGLE-ENDED BUS TXRX 8-SOIC | 购买 |
| SI9241AEY-T1-E3 | 10000 | Vishay Siliconix | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.9450 | IC SINGLE-ENDED BUS TXRX 8-SOIC | 购买 |
| MAX211CDBR | 6000 | Texas Instruments | 19+ | 28-SSOP（0.209"，5.30mm 宽） | ￥0.9450 | IC TXRX RS232 5V 28-SSOP | 购买 |
| MAX3232EIPWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.9450 | IC RS232 LINE DVR/RCVR 16TSSOP | 购买 |
| MAX3232EIPWR | 4000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.9450 | IC RS232 LINE DRIVER/RECEIVER | 购买 |
| MAX3232EIDBR | 4000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.9450 | IC RS232 3V5.5V 15KVESD 16-SSOP | 购买 |
| MAX3232EIDWR | 6000 | Texas Instruments | 19+ | 16-SOIC（0.295"，7.50mm 宽） | ￥0.9450 | IC RS232 3V5.5V 15KVESD 16-SOIC | 购买 |
| MAX3232EIDWR | 6000 | Texas Instruments | 19+ | 16-SOIC（0.295"，7.50mm 宽） | ￥0.9450 | IC RS232 3V5.5V 15KVESD 16-SOIC | 购买 |
| MAX208CDWR | 6000 | Texas Instruments | 19+ | 24-SOIC（0.295"，7.50mm 宽） | ￥0.9450 | IC TXRX RS232 5V 24-SOIC | 购买 |
| SN75ALS176BDR | 2500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.9450 | IC DIFF BUS TXRX 8-SOIC | 购买 |
| SN75ALS176BDR | 2500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.9450 | IC DIFF BUS TXRX 8-SOIC | 购买 |
| MAX3232EIDR | 7500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.9450 | IC RS3232 LINE DVR/RCVR 16-SOIC | 购买 |
| MAX208IDWR | 4000 | Texas Instruments | 19+ | 24-SOIC（0.295"，7.50mm 宽） | ￥0.9450 | IC TXRX RS232 5V 24-SOIC | 购买 |
| MAX208IDWR | 4000 | Texas Instruments | 19+ | 24-SOIC（0.295"，7.50mm 宽） | ￥0.9450 | IC TXRX RS232 5V 24-SOIC | 购买 |
| MAX3232CDBR | 2000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.9450 | IC DRVR/RCVR MULTCH RS232 16SSOP | 购买 |
