| 型号 | 厂家 | 封装 | 批号 |
| MAX3223ECPA | MAXIM | DIP-8 | 17+ |
| MAX3232CPE | MAXIM | DIP-16 | 17+ |
| MAX3232CSE | MAXIM | SOP | 17+ |
| MAX3232CSE-T | MAXIM | SOP-16 | 17+ |
| MAX3232ECWE | MAXIM | SOP | 17+ |
| MAX3232EIPWRQ1 | TI | TSSOP-16 | 17+ |
| MAX3232EUE | MAXIM | TSSOP-16 | 17+ |
| MAX3241ECAI | MAXIM | SOP | 17+ |
| MAX3243ECAI+T | MAXIM | SSOP-28 | 17+ |
| MAX3243ECAI-T | MAXIM | SSOP28 | 17+ |
