| CH565W | WCH | | | | 获取价格 |
| CH32V307WCU6 | WCH | | | | 获取价格 |
| CH32V203G6U6 | WCH | | | | 获取价格 |
| CH486F | WCH | 2 差分通道四选一、四刀四掷高速模拟开关芯片 | | | 获取价格 |
| CH9350L | WCH | | | | 获取价格 |
| CH340X | WCH | USB芯片 MSOP10 VCC=4V~5.3V ICC=7mA | | | 获取价格 |
| CH334H | WCH | USB芯片 QFN28_5X5MM_EP 3.15V~5.25V -40℃~+85℃ | | | 获取价格 |
| CH378Q | WCH | CH378Q | | | 获取价格 |
| CH374S | WCH | USB 总线接口芯片 | | | 获取价格 |
| CH32V307VCT6 | WCH | RISC-V 144MHz 闪存：256KB RAM：64KB LQFP100_14X14MM | | | 获取价格 |
| CH571F | WCH | 32位MCU微控制器 QFN28 2.3~3.6V | | | 获取价格 |
| CH9141 | WCH | 蓝牙串口透传芯片 QFN28_4X4MM_EP | | | 获取价格 |
| CH9120 | WCH | 网络串口透传芯片 QFN28_4X4MM_EP | | | 获取价格 |
| CH315G | WCH | CH315G | | | 获取价格 |
| CH344Q | WCH | LQFP48 SMT | | | 获取价格 |
| CH453S | WCH | 16 位数码管驱动及键盘控制芯片 | | | 获取价格 |
| CH395Q | WCH | 1.65~3.6V | | | 获取价格 |
| CH452A | WCH | SOP28_300MIL 5.3V | | | 获取价格 |
| CH9141K | WCH | | | | 获取价格 |
| CH374T | WCH | | | | 获取价格 |
