 | MAX3221EIDB | 1378 | Texas Instruments | 19+ | 16-SSOP(0.209",5.30mm 宽) | | IC RS232 3V-5.5V DRVR 16-SSOP | 购买 |
 | SN75ALS176D | 1727 | Texas Instruments | 19+ | 8-SOIC(0.154",3.90mm 宽) | | IC DIFF BUS TRANSCEIVER 8-SOIC | 购买 |
 | MAX3221EIPW | 1615 | Texas Instruments | 19+ | 16-TSSOP(0.173",4.40mm 宽) | | IC RS232 3V-5.5V DRVR 16-TSSOP | 购买 |
 | MAX3232ECDW | 1101 | Texas Instruments | 19+ | 16-SOIC(0.295",7.50mm 宽) | | IC RS232 3V5.5V 15KVESD 16-SOIC | 购买 |
 | MAX3243EIDB | 1345 | Texas Instruments | 19+ | 28-SSOP(0.209",5.30mm 宽) | | IC RS232 3V-5.5V DRVR 28-SSOP | 购买 |
 | MAX3243IPW | 1255 | Texas Instruments | 19+ | 28-TSSOP(0.173",4.40mm 宽) | | IC RS232 MULTCH DRVR/RX 28TSSOP | 购买 |
 | MAX211CDW | 1340 | Texas Instruments | 19+ | 28-SOIC(0.295",7.50mm 宽) | | IC TXRX RS232 5V 28-SOIC | 购买 |
 | SN75140P | 1127 | Texas Instruments | 19+ | 8-DIP(0.300",7.62mm) | | IC DUAL LINE RECEIVER 8-DIP | 购买 |
 | SN75107AD | 1123 | Texas Instruments | 19+ | 14-SOIC(0.154",3.90mm 宽) | | IC DUAL LINE RECEIVER 14-SOIC | 购买 |
 | SN65HVD485ED | 1300 | Texas Instruments | 19+ | 8-SOIC(0.154",3.90mm 宽) | | IC RS485 TXRX HALF-DUPLEX 8-SOIC | 购买 |
 | SN75ALS176AP | 1285 | Texas Instruments | 19+ | 8-DIP(0.300",7.62mm) | | IC DIFF BUS TXRX 8-DIP | 购买 |
 | MAX222IN | 1382 | Texas Instruments | 19+ | 18-DIP(0.300",7.62mm) | | IC TXRX DUAL RS232 5V 18-DIP | 购买 |
 | MAX3232EIDB | 2774 | Texas Instruments | 19+ | 16-SSOP(0.209",5.30mm 宽) | | IC RS232 3V5.5V 15KVESD 16-SSOP | 购买 |
 | SN75183D | 1062 | Texas Instruments | 19+ | 14-SOIC(0.154",3.90mm 宽) | | IC DUAL DIFF LINE DRVR 14-SOIC | 购买 |
 | SN75LBC176P | 1508 | Texas Instruments | 19+ | 8-DIP(0.300",7.62mm) | | IC DIFF BUS TRANSCEIVER 8-DIP | 购买 |
 | SN75HVD3082ED | 1110 | Texas Instruments | 19+ | 8-SOIC(0.154",3.90mm 宽) | | IC LP RS-485 TXRX 8-SOIC | 购买 |
 | SN65LVDS9637DGK | 1058 | Texas Instruments | 19+ | 8-TSSOP,8-MSOP(0.118",3.00mm 宽) | | IC DUAL HI-SP DIFF REC 8-MSOP | 购买 |
 | SN65LVDS9638DGK | 1086 | Texas Instruments | 19+ | 8-TSSOP,8-MSOP(0.118",3.00mm 宽) | | IC DUAL HI-SP DIFF DRVR 8-MSOP | 购买 |
 | SN65LVDS9638DGN | 1236 | Texas Instruments | 19+ | 8-TSSOP,8-MSOP(0.118",3.00mm 宽)裸露焊盘 | | IC DUAL HIGH DIFF DRIVER 8-MSOP | 购买 |
 | MAX222IDW | 1274 | Texas Instruments | 19+ | 18-SOIC(0.295",7.50mm 宽) | | IC TXRX DUAL RS232 5V 18-SOIC | 购买 |