| 型号 | 厂家 | 封装 | 批号 |
| PROGEE II | OLINKSTAR | BGA | 22+ |
| PCF8591T/2 | NXP | SOP16 | 22+ |
| PCF8591TD-T | PHI | SSOP16 | 22+ |
| PCF8574T/3 | NXP | SOP16 | 22+ |
| PCF8563P/F4112 | PHILPS | DIP8 | 22+ |
| PCF8574TS | NXP | SSOP20 | 22+ |
| PCF8563T/5 | NXP | SOP8 | 22+ |
| PCF8583P | PHILIPS | DIP8 | 22+ |
| PP64001DH | PHI | SOT163 | 22+ |
| PSD954F2V-90MIT | WSI | QFP52 | 22+ |
