CP2102-GM vs CP2101-GM 对比
详细并排对比 CP2102-GM 出自 Silicon Laboratories 和 CP2101-GM 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 | CP2102-GM | CP2101-GM |
|---|---|---|
| 品牌 | Silicon Laboratories | Silicon Labs |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 单价（USD） | $1.48 | — |
| 功能 | USB-to-UART Bridge Controller | — |
| USB Standard | USB 2.0 Full-Speed (12 Mbps) | — |
| 电源电压 | 3.0 V to 3.6 V | — |
| Internal LDO Output | 3.3 V | — |
| Data Rate (UART) | 300 baud to 921.6 kbaud | — |
| Modem Control Signals | RTS, CTS, DTR, DSR, DCD, RI | — |
| On-chip EEPROM | 1024 bytes | — |
| Internal Oscillator | Yes (no external crystal required) | — |
| Suspend Current | 100 uA typical | — |
| 封装 | 28-pin QFN (5x5 mm) with exposed pad | 28-QFN |
| 安装类型 | Surface Mount | Surface mount |
| 工作温度 | -40 C to +85 C | — |
| Host Drivers | Royalty-free VCP for Windows, macOS, Linux | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| Product Type | — | USB-to-UART bridge controller |
| USB Interface | — | USB 2.0 full-speed |
| Serial Interface | — | Asynchronous UART |
| Package Dimensions | — | 5 mm x 5 mm |
| External USB Components | — | None required |
| Integrated Functions | — | USB 2.0 full-speed function controller, USB transceiver, oscillator, EEPROM, UART |
| Modem Control | — | Full modem-control signals |
| Primary Use | — | Updating RS-232 designs to USB |
| Interface Category | — | USB bridge / USB-to-UART interface |
| Operating Supply | — | 3 V to 3.6 V |
| UART Protocol | — | Asynchronous serial data bus |
| Integration Level | — | Highly integrated single-chip bridge |
| External USB Transceiver | — | Not required |
| External Oscillator | — | Integrated on the CP2101 family per manufacturer-linked documentation |
| External EEPROM | — | Integrated on the CP2101 family per manufacturer-linked documentation |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |