CP2109-A01-GMR vs XR21B1420IL28-F 对比
详细并排对比 CP2109-A01-GMR 出自 Silicon Labs 和 XR21B1420IL28-F 出自 MaxLinear。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 | CP2109-A01-GMR | XR21B1420IL28-F |
|---|---|---|
| 品牌 | Silicon Labs | MaxLinear |
| 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） | $2.42 | $1.94 |
| Manufacturer | Silicon Labs | — |
| 功能 | USB Bridge, USB to UART | — |
| Protocol | USB | — |
| 接口 | UART | — |
| Standards | USB 2.0 | — |
| 电源电压 | 3.0 V to 3.6 V | 3.3 V or 5 V single supply (internal 3.3 V LDO) |
| Operating Supply Current | 17 mA (typical, per Cross-Reference data) | — |
| FIFO Buffer | 640 Byte | — |
| USB Speed | Full-Speed 12 Mbps | — |
| Number of UART Channels | 1 | — |
| Data Bits | 5, 6, 7, 8 | — |
| Baud Rate Range | 300 bps to 1 Mbaud | — |
| 封装 | 28-QFN (5x5 mm) with Exposed Pad | 28-QFN (5x5 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C | -40 C to +85 C (Industrial) |
| RoHS 状态 | Compliant | Compliant |
| Product Type | — | USB-to-UART Bridge Controller |
| 通道数 | — | 1 |
| USB Specification | — | USB 2.0 Full-Speed (12 Mbps) |
| FIFO Size | — | 512 byte TX / 512 byte RX |
| UART Data Bits | — | 5, 6, 7, or 8 bits |
| USB Suspend / Resume / Remote Wakeup | — | Supported |
| Modem-Control Pins (RTS/CTS/DTR/DSR/DCD/RI) | — | Yes |
| Flow Control | — | Hardware (RTS/CTS) and Xon/Xoff |
| Programmable USB VID/PID | — | Yes |
| MSL 等级 | — | [DATA_NEEDED: MSL moisture sensitivity level] |