 | MAX3222EAP+ | 1257 | Maxim Integrated Products | 19+ | 20-SSOP（0.209"，5.30mm 宽） | | IC TXRX RS-232 LP 20-SSOP | 购买 |
| MAX202EEPE+ | 1195 | Maxim Integrated Products | 19+ | 16-DIP（0.300"，7.62mm） | | IC TXRX RS-232 W/CAP 16-DIP | 购买 |
| MAX3441EESA+ | 1192 | Maxim Integrated Products | 19+ | 8-SOIC（0.154"，3.90mm 宽） | | IC TXRX RS-485 8-SOIC | 购买 |
| MAX3444EESA+ | 1126 | Maxim Integrated Products | 19+ | 8-SOIC（0.154"，3.90mm 宽） | | IC TXRX J1708 8-SOIC | 购买 |
| MAX3222EWN+ | 1215 | Maxim Integrated Products | 19+ | 18-SOIC（0.295"，7.50mm 宽） | | IC TXRX RS-232 LP 18-SOIC | 购买 |
| MAX3440EEPA+ | 1279 | Maxim Integrated Products | 19+ | 8-DIP（0.300"，7.62mm） | | IC TXRX RS-485 8-DIP | 购买 |
| MAX13448EESD+ | 1170 | Maxim Integrated Products | 19+ | 14-SOIC（0.154"，3.90mm 宽） | | IC TXRX RS485 FULL DUPLEX 14SOIC | 购买 |
| MAX232EEWE+ | 1128 | Maxim Integrated Products | 19+ | 16-SOIC（0.295"，7.50mm 宽） | | IC RS-232 DRVR/RCVR 16-SOIC | 购买 |
| WJLXT972ALC.A4-857345 | 1500 | Cortina Systems Inc | 19+ | 64-LQFP | | TXRX ETH 10/100 SGL PORT 64-LQFP | 购买 |
| WJLXT972ALC.A4-857345 | 1500 | Cortina Systems Inc | 19+ | 64-LQFP | | TXRX ETH 10/100 SGL PORT 64-LQFP | 购买 |
| WJLXT972ALC.A4-857345 | 1500 | Cortina Systems Inc | 19+ | 64-LQFP | | TXRX ETH 10/100 SGL PORT 64-LQFP | 购买 |
| MAX3490EESA+ | 1658 | Maxim Integrated Products | 19+ | 8-SOIC（0.154"，3.90mm 宽） | | IC TXRX RS485/422 10MBPS 8SOIC | 购买 |
| MAX3488EESA+ | 2723 | Maxim Integrated Products | 19+ | 8-SOIC（0.154"，3.90mm 宽） | | IC TXRX RS485/422 250KBPS 8-SOIC | 购买 |
| MAX3319ECAE+ | 1203 | Maxim Integrated Products | 19+ | 16-SSOP（0.209"，5.30mm 宽） | | IC TXRX RS232 460KBPS 16-SSOP | 购买 |
| MAX563CWN+ | 1101 | Maxim Integrated Products | 19+ | 18-SOIC（0.295"，7.50mm 宽） | | IC TXRX RS232 DUAL 3.3V 18-SOIC | 购买 |
| MAX242CAP+ | 1098 | Maxim Integrated Products | 19+ | 20-SSOP（0.209"，5.30mm 宽） | | IC RS-232 DRVR/RCVR 20-SSOP | 购买 |
| MAX220CPE+ | 1088 | Maxim Integrated Products | 19+ | 16-DIP（0.300"，7.62mm） | | IC RS-232 DRVR/RCVR 16-DIP | 购买 |
| IL3585E | 3566 | NVE Corp/Isolation Products | 19+ | 16-SOIC（0.295"，7.50mm 宽） | | TXRX ISO PROFIBUS RS485 16SOIC | 购买 |
| MAX13237EETE+ | 1196 | Maxim Integrated Products | 19+ | 16-WQFN 裸露焊盘 | | TXRX RS-232 3MBPS 1X1 16TQFN | 购买 |
| MAX13236EETE+ | 1270 | Maxim Integrated Products | 19+ | 16-WQFN 裸露焊盘 | | TXRX RS-232 250KBPS 1X1 16TQFN | 购买 |
