 | DS485N/NOPB | 3276 | National Semiconductor | 19+ | 8-DIP（0.300"，7.62mm） | | IC TXRX MULT PT RS485/422 8-DIP | 购买 |
| DS90LV028ATM/NOPB | 10751 | National Semiconductor | 19+ | 8-SOIC（0.154"，3.90mm 宽） | | IC RCVR LVDS DUAL HS DIF 8-SOIC | 购买 |
| ISL4485EIBZ | 2231 | Intersil | 19+ | 8-SOIC（0.154"，3.90mm 宽） | | IC TXRX RS-485/422 5V ESD 8-SOIC | 购买 |
| DS90LV019TM/NOPB | 1586 | National Semiconductor | 19+ | 14-SOIC（0.154"，3.90mm 宽） | | IC DRIVER/RECEIVER LVDS 14-SOIC | 购买 |
| HIN213EIBZ | 2428 | Intersil | 19+ | 28-SOIC（0.295"，7.50mm 宽） | | IC 4DRVR/5RCVR RS232 5V 28-SOIC | 购买 |
| ULN2065B | 1423 | STMicroelectronics | 19+ | 16-DIP（0.300"，7.62mm） | | IC SWITCH QUAD DARL 16 POWERDIP | 购买 |
| DS90LV032ATMTC/NOPB | 4384 | National Semiconductor | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | | IC LINE RCVR QUAD CMOS 16-TSSOP | 购买 |
| DS90LV031ATMTC/NOPB | 2769 | National Semiconductor | 19+ | 16-TSSOP（0.173"，4.40mm 宽） | | IC LINE DRIVER QUAD CMOS 16TSSOP | 购买 |
| DS14C232CM/NOPB | 3850 | National Semiconductor | 19+ | 16-SOIC（0.154"，3.90mm 宽） | | IC DVR/RCVR DUAL LP EI232 16SOIC | 购买 |
| ISL32496EIUZ-T7A | 1250 | Intersil | 19+ | | | IC LINEAR | 购买 |
| ISL32496EIUZ-T7A | 1250 | Intersil | 19+ | | | IC LINEAR | 购买 |
| ISL32496EIUZ-T7A | 1250 | Intersil | 19+ | | | IC LINEAR | 购买 |
| ISL32493EIUZ-T7A | 1500 | Intersil | 19+ | | | IC LINEAR | 购买 |
| ISL32493EIUZ-T7A | 1500 | Intersil | 19+ | | | IC LINEAR | 购买 |
| ISL32493EIUZ-T7A | 1500 | Intersil | 19+ | | | IC LINEAR | 购买 |
| ISL32490EIUZ-T7A | 1250 | Intersil | 19+ | | | IC LINEAR | 购买 |
| ISL32490EIUZ-T7A | 1250 | Intersil | 19+ | | | IC LINEAR | 购买 |
| ISL32490EIUZ-T7A | 1250 | Intersil | 19+ | | | IC LINEAR | 购买 |
| DP83630SQE/NOPB | 1750 | National Semiconductor | 19+ | 48-WFQFN 裸露焊盘 | | TXRX PHY IEEE 1PORT 1588 48LLP | 购买 |
| DP83630SQE/NOPB | 1750 | National Semiconductor | 19+ | 48-WFQFN 裸露焊盘 | | TXRX PHY IEEE 1PORT 1588 48LLP | 购买 |
