CP2101-GMR vs CP2101-GM 对比
详细并排对比 CP2101-GMR 出自 Silicon Labs 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 | CP2101-GMR | CP2101-GM |
|---|---|---|
| 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） | $2.80 | $5.78 |
| Product Type | USB-to-UART bridge controller | USB-to-UART bridge controller |
| USB Interface | USB 2.0 | USB 2.0 full-speed |
| 电源电压 | 3 V to 3.6 V | — |
| 封装 | 28-QFN (5 x 5 mm) | 28-QFN |
| 引脚数量 | 28 pins | — |
| 安装类型 | Surface mount | Surface mount |
| 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 | — |
| UART Interface | RS-232 UART signals | — |
| Lead-Free Status | Lead free | [DATA_NEEDED: lead-free status] |
| RoHS 状态 | RoHS status reported as compliant in search data | [DATA_NEEDED: RoHS status] |
| DigiKey Listing | In stock listing shown as ships today | — |
| LCSC Price Reference | $4.1063 as shown in search result | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| UART Baud Rate | [DATA_NEEDED: maximum UART baud rate] | — |
| USB Bus-Speed Details | [DATA_NEEDED: low-speed and full-speed support details] | — |
| 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] |