CP2103-GM vs CP2104-F03-GMR 对比
详细并排对比 CP2103-GM 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 | CP2103-GM | 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 |
| Product Type | USB 2.0 to UART bridge controller | — |
| USB Interface | USB 2.0 | — |
| UART Interface | UART | — |
| Operating Voltage | 1.8 V to 3.6 V | — |
| 封装 | 28-QFN | 24-QFN (4x4 mm) with exposed pad |
| Package Dimensions | 5 mm × 5 mm | — |
| Exposed Pad | Yes | — |
| Integrated USB Transceiver | Yes | Yes (no external resistors required) |
| Integrated Clock | Yes | Yes (no external crystal required) |
| External Crystal Required | No external crystal required | — |
| Integrated EEPROM | 1024 bytes | — |
| EEPROM Functions | Vendor ID, product ID, serial number, power descriptor, and release number | — |
| RS-232/RS-485 Design Support | USB bridge solution for updating RS-232 and RS-485 designs | — |
| 安装类型 | Surface mount | Surface Mount |
| Interface Category | USB interface controller | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Maximum USB Current | [DATA_NEEDED: maximum USB current] | — |
| UART Baud Rate | [DATA_NEEDED: UART baud-rate range] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 功能 | — | USB 2.0 to UART bridge controller |
| USB Standard | — | USB 2.0 full speed, 12 Mbps |
| 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 |
| Power-On Reset | — | On-chip |