CP2105-F01-GMR vs CP2109-A01-GMR 对比
详细并排对比 CP2105-F01-GMR 出自 Silicon Labs 和 CP2109-A01-GMR 出自 Silicon Labs。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | CP2105-F01-GMR | CP2109-A01-GMR |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| Device Type | USB 2.0 full-speed to dual UART interface bridge | — |
| USB Speed | USB 2.0 full speed | Full-Speed 12 Mbps |
| UART Channels | 2 asynchronous serial data buses | — |
| 电源电压 | 1.8 V or 3.3 V | 3.0 V to 3.6 V |
| 封装 | QFN-24, 4 x 4 mm | 28-QFN (5x5 mm) with Exposed Pad |
| Integrated USB Transceiver | Yes | — |
| Integrated Clock Generator | Yes | — |
| External Crystal Required | No | — |
| One-Time Programmable ROM | 296 bytes | — |
| Integrated Voltage Regulator | 3.45 V output | — |
| Power-On Reset | On-chip | — |
| Baud Rate | Programmable | — |
| Hardware Flow Control | Supported | — |
| Modem Control Signals | Full modem control signals | — |
| USB Termination Resistors | Not required; integrated USB transceiver | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: automotive qualification status] | — |
| Manufacturer | — | Silicon Labs |
| 功能 | — | USB Bridge, USB to UART |
| Protocol | — | USB |
| 接口 | — | UART |
| Standards | — | USB 2.0 |
| Operating Supply Current | — | 17 mA (typical, per Cross-Reference data) |
| FIFO Buffer | — | 640 Byte |
| Number of UART Channels | — | 1 |
| Data Bits | — | 5, 6, 7, 8 |
| Baud Rate Range | — | 300 bps to 1 Mbaud |
| 安装类型 | — | Surface Mount |