| 型号 | 厂家 | 封装 | 批号 |
| EM638325TS-6G | ETRONTECH | TSOP | 17+ |
| EM639165TS-7G | ETRONTECH | TSOP | 17+ |
| EM63A165TS-6G | Etrontec | TS0P | 17+ |
| EM68B16CWPA-25H | ETRONTE | BGA | 17+ |
| EM78P156BP | EMC | DIP-18 | 17+ |
| EM78P156ELP-G | EM | DIP | 17+ |
| EM78P447SAP | EMC | DIP | 17+ |
| EM78P451AP | EMC | DIP | 17+ |
| EM78P459AM | EMC | SOP | 17+ |
| EM84501A | EMC | DIP | 17+ |
