 | ULQ2003ATDQ1 | 3943 | Texas Instruments | 19+ | 16-SOIC(0.154",3.90mm 宽) | | IC DARLINGTON TRANS ARRAY 16SOIC | 购买 |
 | UA9638CP | 2009 | Texas Instruments | 19+ | 8-DIP(0.300",7.62mm) | | IC DUAL HS DIFF LINE DRVR 8-DIP | 购买 |
 | ULQ2003AN | 1241 | Texas Instruments | 19+ | 16-DIP(0.300",7.62mm) | | IC DARL TRANSISTOR ARRAY 16-DIP | 购买 |
 | AM26C32ID | 4465 | Texas Instruments | 19+ | 16-SOIC(0.154",3.90mm 宽) | | IC QUAD DIFF LINE RCVR 16-SOIC | 购买 |
 | SN75C189AN | 1442 | Texas Instruments | 19+ | 14-DIP(0.300",7.62mm) | | IC QUAD LINE RECEIVER 14-DIP | 购买 |
 | SN75C189N | 1124 | Texas Instruments | 19+ | 14-DIP(0.300",7.62mm) | | IC LOW LINE RECEIVER 14-DIP | 购买 |
 | SN75ALS192N | 1105 | Texas Instruments | 19+ | 16-DIP(0.300",7.62mm) | | IC QUAD DIFF LINE DRVR 16-DIP | 购买 |
 | SN75471P | 1234 | Texas Instruments | 19+ | 8-DIP(0.300",7.62mm) | | IC DUAL PERIPHERAL DRIVER 8-DIP | 购买 |
 | AM26LS33ACN | 3059 | Texas Instruments | 19+ | 16-DIP(0.300",7.62mm) | | IC QUAD DIFF LINE RCVR 16-DIP | 购买 |
 | UA9637ACP | 1496 | Texas Instruments | 19+ | 8-DIP(0.300",7.62mm) | | IC DUAL DIFF LINE RCVR 8-DIP | 购买 |
 | SN75174N | 2823 | Texas Instruments | 19+ | 16-DIP(0.300",7.62mm) | | IC QUAD DIFF LINE DRIVER 16-DIP | 购买 |
 | TRS232ECN | 1332 | Texas Instruments | 19+ | 16-DIP(0.300",7.62mm) | | IC DVR/RCVR RS232 DUAL 16PDIP | 购买 |
 | MC3487D | 1036 | Texas Instruments | 19+ | 16-SOIC(0.154",3.90mm 宽) | | IC QUAD DIFF LINE DRIVER 16-SOIC | 购买 |
 | AM26C31CN | 3236 | Texas Instruments | 19+ | 16-DIP(0.300",7.62mm) | | IC QUAD DIFF LINE DRVR 16-DIP | 购买 |
 | MAX202CPW | 1591 | Texas Instruments | 19+ | 16-TSSOP(0.173",4.40mm 宽) | | IC TXRX DUAL RS232 5V 16-TSSOP | 购买 |
 | MAX202IDW | 1823 | Texas Instruments | 19+ | 16-SOIC(0.295",7.50mm 宽) | | IC TXRX DUAL RS232 5V 16-SOIC | 购买 |
 | MAX202CD | 2831 | Texas Instruments | 19+ | 16-SOIC(0.154",3.90mm 宽) | | IC TXRX DUAL RS232 5V 16-SOIC | 购买 |
 | SN75462D | 1394 | Texas Instruments | 19+ | 8-SOIC(0.154",3.90mm 宽) | | IC DUAL HS PERIPH DRIVER 8-SOIC | 购买 |
 | SN75196N | 1117 | Texas Instruments | 19+ | 20-DIP(0.300",7.62mm) | | IC RS-232 DRIVER/REC 20-DIP | 购买 |
 | MAX232EIPW | 1076 | Texas Instruments | 19+ | 16-TSSOP(0.173",4.40mm 宽) | | IC DUAL RS232 ESD-PROT 16-TSSOP | 购买 |