 | DP83630SQE/NOPB | 1750 | National Semiconductor | 19+ | 48-WFQFN 裸露焊盘 | | TXRX PHY IEEE 1PORT 1588 48LLP | 购买 |
 | DS14C232CN/NOPB | 2045 | National Semiconductor | 19+ | 16-DIP(0.300",7.62mm) | | IC DVR/RCVR DUAL LP EI232 16-DIP | 购买 |
 | DS90C031BTM/NOPB | 1078 | National Semiconductor | 19+ | 16-SOIC(0.154",3.90mm 宽) | | IC LINE DRV LVDS QUD CMOS 16SOIC | 购买 |
 | DS90C031TM/NOPB | 1336 | National Semiconductor | 19+ | 16-SOIC(0.154",3.90mm 宽) | | IC LINE DRVR LVDS QUAD 16-SOIC | 购买 |
 | ISL3179EIBZ | 1204 | Intersil | 19+ | 8-SOIC(0.154",3.90mm 宽) | | TXRX ESD 3.3V RS-485/422 8-SOIC | 购买 |
 | HIN238CBZ | 3536 | Intersil | 19+ | 24-SOIC(0.295",7.50mm 宽) | | IC 4DRVR/4RCVR RS232 5V 24-SOIC | 购买 |
 | DS14C232TM/NOPB | 1437 | National Semiconductor | 19+ | 16-SOIC(0.154",3.90mm 宽) | | IC DVR/RCVR DUAL LP EI232 16SOIC | 购买 |
 | DS90LV047ATMTC/NOPB | 6048 | National Semiconductor | 19+ | 16-TSSOP(0.173",4.40mm 宽) | | IC LINE DRIVER QUAD CMOS 16TSSOP | 购买 |
 | DS36C200M/NOPB | 1414 | National Semiconductor | 19+ | 14-SOIC(0.154",3.90mm 宽) | | IC TRANSCEIVER DUAL HS 14-SOIC | 购买 |
 | DS90LV049QMT/NOPB | 1162 | National Semiconductor | 19+ | 16-TSSOP(0.173",4.40mm 宽) | | IC LDRVR/RCVR PAIR LVDS 16TSSOP | 购买 |
 | ISL81387IAZ-T | 3000 | Intersil | 19+ | 20-SSOP(0.209",5.30mm 宽) | | TXRX ESD RS-485/422 2PORT 20SSOP | 购买 |
 | ISL81387IBZ-T | 4000 | Intersil | 19+ | 20-SOIC(0.295",7.50mm 宽) | | TXRX ESD RS-485/422 2PORT 20SOIC | 购买 |
 | ISL81387IBZ-T | 4000 | Intersil | 19+ | 20-SOIC(0.295",7.50mm 宽) | | TXRX ESD RS-485/422 2PORT 20SOIC | 购买 |
 | DS92LV010ATM/NOPB | 3147 | National Semiconductor | 19+ | 8-SOIC(0.154",3.90mm 宽) | | IC TXRX BUS LVDS SINGLE 8-SOIC | 购买 |
 | ISL3180EIBZ | 1324 | Intersil | 19+ | 14-SOIC(0.154",3.90mm 宽) | | IC TX/RX RS-485/RS-422 14-SOIC | 购买 |
 | ISL3259EIUZ | 1878 | Intersil | 19+ | 8-TSSOP,8-MSOP(0.118",3.00mm 宽) | | IC TXRX ESD 5V RS485/422 8-MSOP | 购买 |
 | ISL32475EIBZ | 1718 | Intersil | 19+ | 8-SOIC(0.154",3.90mm 宽) | | IC TXRX RS485 FAULT PROT 8SOIC | 购买 |
 | ISL32498EIBZ | 1580 | Intersil | 19+ | 8-SOIC(0.154",3.90mm 宽) | | IC TXRX RS485 FAULT PROT 8SOIC | 购买 |
 | ICL232CBEZ | 1784 | Intersil | 19+ | 16-SOIC(0.295",7.50mm 宽) | | IC TXRX DUAL RS232 5V 16SOIC | 购买 |
 | DS25BR400TSQ/NOPB | 1250 | National Semiconductor | 19+ | 60-WFQFN 裸露焊盘 | | IC TXRX QUAD 2.5GBPS 60-LLP | 购买 |