CP2103-GMR vs CP2101-GMR 对比
详细并排对比 CP2103-GMR 出自 Silicon Labs 和 CP2101-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-GMR | CP2101-GMR |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $2.80 |
| Product Type | USB 2.0 to UART bridge controller | USB-to-UART bridge controller |
| USB Interface | USB 2.0 | USB 2.0 |
| 电源电压 | 3 V to 3.6 V | 3 V to 3.6 V |
| UART Interface | Asynchronous serial data bus | RS-232 UART signals |
| Digital I/O Pins | 4 | — |
| Internal EEPROM | 1024 bytes | — |
| External Crystal Requirement | No external crystal required | — |
| 封装 | 28-pin QFN (5 x 5 mm) exposed-pad package | 28-QFN (5 x 5 mm) |
| 安装类型 | Surface mount | Surface mount |
| Lead-Free Status | Lead free | Lead free |
| RoHS 状态 | Compliant | RoHS status reported as compliant in search data |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| UART Baud Rate | [DATA_NEEDED: supported UART baud rate] | [DATA_NEEDED: maximum UART baud rate] |
| USB Operating Speed | [DATA_NEEDED: USB operating speed] | — |
| 热阻 | [DATA_NEEDED: package thermal resistance] | — |
| Recommended PCB Land Pattern | [DATA_NEEDED: manufacturer land-pattern dimensions] | — |
| Driver Support | Royalty-free device drivers | — |
| EEPROM Configuration Fields | Vendor ID, product ID, serial number, power descriptor, release number, and product description | — |
| Evaluation Kit | CP2103EK | — |
| Lifecycle Recommendation | Not Recommended for New Designs | — |
| 引脚数量 | — | 28 pins |
| Integrated USB Transceiver | — | Yes |
| External USB Transceiver Resistors | — | No external resistors required |
| Integrated Clock | — | Yes |
| External Crystal | — | No external crystal required |
| Integrated EEPROM | — | 512 byte |
| DigiKey Listing | — | In stock listing shown as ships today |
| LCSC Price Reference | — | $4.1063 as shown in search result |
| USB Bus-Speed Details | — | [DATA_NEEDED: low-speed and full-speed support details] |