CP2102N-A02-GQFN24 vs CP2104-F03-GMR 对比
详细并排对比 CP2102N-A02-GQFN24 出自 Silicon Labs 和 CP2104-F03-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 | CP2102N-A02-GQFN24 | CP2104-F03-GMR |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $1.06 |
| Product Type | USB-to-UART bridge controller | — |
| Product Family | USBXpress | — |
| USB Standard | USB 2.0 full-speed | USB 2.0 full speed, 12 Mbps |
| UART Interface | Universal Asynchronous Receiver/Transmitter | — |
| Operating Supply Range | 3 V to 3.6 V | — |
| Digital I/O Pins | 4 pins | — |
| 封装 | 24-QFN (4 mm x 4 mm) | 24-QFN (4x4 mm) with exposed pad |
| 安装类型 | Surface mount | Surface Mount |
| Integrated USB Transceiver | Yes | Yes (no external resistors required) |
| Integrated Oscillator | Yes | — |
| Integrated UART | Yes | — |
| External USB Components Required for Development | None | — |
| UART Data Bits | [DATA_NEEDED: UART data bits] | — |
| Maximum UART Baud Rate | [DATA_NEEDED: maximum UART baud rate] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| 电源电流 | [DATA_NEEDED: operating supply current] | — |
| RoHS 状态 | unknown | Compliant |
| REACH Status | unknown | — |
| 功能 | — | USB 2.0 to UART bridge controller |
| UART Channels | — | 1 |
| Baud Rate Range | — | 300 bps to 2 Mbps (programmable) |
| FIFO Buffer | — | 576 byte |
| 电源电压 | — | 3 V to 3.6 V (VDD) |
| I/O Supply (VIO) | — | 1.8 V, 3 V to 3.6 V |
| On-Chip Regulator Output | — | 3.45 V |
| Non-Volatile Memory | — | 1024 byte one-time-programmable ROM |
| GPIO | — | 4 digital I/O pins |
| Flow Control | — | ~RTS, ~CTS, ~DTR, ~DSR, ~DCD, ~RI |
| 工作温度 | — | -40C to +85C |
| Integrated Clock | — | Yes (no external crystal required) |
| Power-On Reset | — | On-chip |