CP2109-A01-GMR vs CY7C65642-28LTXCT 对比
详细并排对比 CP2109-A01-GMR 出自 Silicon Labs 和 CY7C65642-28LTXCT 出自 Infineon。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 | CY7C65642-28LTXCT |
|---|---|---|
| 品牌 | Silicon Labs | Infineon |
| 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 | $2.45 |
| 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 |
| 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-pin QFN (5x5 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C | 0C to +70C (C-grade, commercial) |
| RoHS 状态 | Compliant | Compliant (per distributor listings) |
| Product Type | — | USB 2.0 Hub Controller |
| Series | — | EZ-USB HX2VL |
| USB Specification | — | USB 2.0 (Full-Speed 12 Mbps / High-Speed 480 Mbps) |
| Number of Downstream Ports | — | 4 |
| Transaction Translators | — | 4 (Multi-TT, one per port) |
| Configuration Interfaces | — | I2C, SPI |
| Suspend Current | — | [DATA_NEEDED: typical suspend current in uA] |
| Packaging | — | Tape and Reel |
| MSL 等级 | — | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] |
| Upstream Port | — | 1 (USB Type-B or integrated) |