 | MAX3221ECPWR | 22000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥0.7425 | IC RS232 3V-5.5V DRVR 16-TSSOP | 购买 |
| MAX3232IDBR | 6000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥1.1000 | IC DRVR/RCVR MULTCH RS232 16SSOP | 购买 |
| MAX3232IDBR | 6000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥1.1000 | IC DRVR/RCVR MULTCH RS232 16SSOP | 购买 |
| MAX3232IPWR | 18000 | Texas Instruments | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | ￥1.1000 | IC DRVR/RCVR MLTCH RS232 16TSSOP | 购买 |
| MAX3232IDWR | 14000 | Texas Instruments | 19+ | 16-SOIC（0.295"，7.50mm 宽） | ￥1.1000 | IC DRVR/RCVR MULTCH RS232 16SOIC | 购买 |
| MAX3232IDWR | 14000 | Texas Instruments | 19+ | 16-SOIC（0.295"，7.50mm 宽） | ￥1.1000 | IC DRVR/RCVR MULTCH RS232 16SOIC | 购买 |
| SN65HVD1050QDRQ1 | 2500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.5713 | IC CAN TRANSCEIVER 5V 8-SOIC | 购买 |
| SN75179BPSR | 2000 | Texas Instruments | 19+ | 8-SOIC（0.209"，5.30mm 宽） | ￥0.6622 | IC DIFF LINE DRVR/RCVR 8-SOP | 购买 |
| SN75179BPSR | 2000 | Texas Instruments | 19+ | 8-SOIC（0.209"，5.30mm 宽） | ￥0.6622 | IC DIFF LINE DRVR/RCVR 8-SOP | 购买 |
| ULQ2004AN | 1473 | Texas Instruments | 19+ | 16-DIP（0.300"，7.62mm） | ￥0.6700 | IC DARLNGTN TRANS ARRAY 16-DIP | 购买 |
| SN75C1167DBR | 4000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥0.6750 | IC DUAL DIFF DRIVER/REC 16-SSOP | 购买 |
| AM26LV31EIDR | 12500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.6750 | IC DRIVER DIFF QUAD LV HS 16SOIC | 购买 |
| AM26LV31EIDR | 12500 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.6750 | IC DRIVER DIFF QUAD LV HS 16SOIC | 购买 |
| SN65HVD1040DR | 2500 | Texas Instruments | 19+ | 8-SOIC（0.154"，3.90mm 宽） | ￥0.5625 | IC CAN TXRX W/BUS WAKE-UP 8-SOIC | 购买 |
| AM26LV31EINSR | 2000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.6750 | IC DRIVER DIFF QUAD LV HS 16SOIC | 购买 |
| AM26LV31EINSR | 2000 | Texas Instruments | 19+ | 16-SOIC（0.209"，5.30mm 宽） | ￥0.6750 | IC DRIVER DIFF QUAD LV HS 16SOIC | 购买 |
| SN75189AD | 3362 | Texas Instruments | 19+ | 14-SOIC（0.154"，3.90mm 宽） | ￥0.6800 | IC QUAD LINE RECEIVER 14-SOIC | 购买 |
| ULN2004AD | 1473 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥0.6800 | IC TRANS ARRAY HV HC 16-SOIC | 购买 |
| AM26C31ID | 4775 | Texas Instruments | 19+ | 16-SOIC（0.154"，3.90mm 宽） | ￥1.4600 | IC QUAD DIFF LINE DRVR 16-SOIC | 购买 |
| MAX3221CDBR | 18000 | Texas Instruments | 19+ | 16-SSOP（0.209"，5.30mm 宽） | ￥1.0000 | IC DRVR/RCVR RS-232 1-CH 16-SSOP | 购买 |
