CP2108-B03-GM vs CP2108-B02-GMR 对比
详细并排对比 CP2108-B03-GM 出自 Silicon Labs 和 CP2108-B02-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 | CP2108-B03-GM | CP2108-B02-GMR |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.80 | $3.78 |
| Product Type | USB 2.0 full-speed to quad-UART bridge controller | Single-chip USB-to-Quad-UART bridge controller |
| 电源电压 | 3 V to 3.6 V | 3.3 V |
| USB Standard | USB 2.0 full-speed | — |
| UART Channel Count | 4 asynchronous serial data buses | 4 channels |
| Digital I/O Count | 16 pins | — |
| Integrated Functions | USB function controller, USB transceiver, oscillator, EEPROM, and four UARTs | — |
| Modem Control | Full modem-control signals | — |
| On-Chip EEPROM | Included | — |
| Customizable USB Vendor ID | Supported by on-chip EEPROM | — |
| Customizable USB Product ID | Supported by on-chip EEPROM | — |
| Customizable Product Description | Supported by on-chip EEPROM | — |
| 封装 | 64-QFN, 9 mm x 9 mm | 64-pin QFN exposed-pad package |
| Package Pin Count | 64 pins | — |
| 安装类型 | Surface mount | Surface mount |
| Host Driver Support | Royalty-free drivers | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Maximum UART Baud Rate | [DATA_NEEDED: maximum UART baud rate] | [DATA_NEEDED: maximum UART baud rate] |
| USB D+/D- Signaling | [DATA_NEEDED: USB data and signaling details] | — |
| RoHS 状态 | unknown | — |
| REACH Status | unknown | — |
| AEC-Q100 Qualification | not_applicable | — |
| USB Interface | — | USB 2.0 |
| USB Speed | — | Low-speed/full-speed |
| Package Dimensions | — | 9 mm x 9 mm |
| Interface Function | — | USB-to-UART |
| Legacy Interface Target | — | RS-232 and RS-485 designs |
| Ordering Package | — | Tape and reel |
| Manufacturer | — | Silicon Labs |
| ECCN | — | EAR99 |
| MSL 等级 | — | 3 (168 hours) |
| HTSUS Code | — | 8542.39.0001 |
| 生命周期状态 | — | Obsolete, according to supplied distributor listing |
| UART Electrical Levels | — | [DATA_NEEDED: UART logic voltage levels] |
| USB Host Compatibility | — | [DATA_NEEDED: supported USB host compatibility details] |