| Manufacturer | Part Number | Description |
|---|---|---|
| ZHENGXIN | LX527 | CMOS |
| HANGZHOU ZHENGXIN MICRO-ELECTRONICS | LX2262 | LX2262 |
| ZHENGXIN | LX2240 | LX2240 |
| HANGZHOU ZHENGXIN MICRO-ELECTRONICS | LX2272 | Remote control decoding circuit |
| ZHENGXIN | LX2240B1 | LX2240B1 |
| ZHENGXIN | LX1527 | CMOS |
| ZHENGXIN | LX2240BK | Decoder |
| ZHENGXIN MICRO-ELECTRONICS | LX2260 | Encoder Circuit |
| ZHENGXIN | LX8206BA4 | Remote control fan controller |
