CP2108-B02-GMR vs CP2108-B03-GM 对比
详细并排对比 CP2108-B02-GMR 出自 Silicon Labs 和 CP2108-B03-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 | CP2108-B02-GMR | CP2108-B03-GM |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.78 | $3.80 |
| Product Type | Single-chip USB-to-Quad-UART bridge controller | USB 2.0 full-speed to quad-UART bridge controller |
| USB Interface | USB 2.0 | — |
| USB Speed | Low-speed/full-speed | — |
| UART Channel Count | 4 channels | 4 asynchronous serial data buses |
| 电源电压 | 3.3 V | 3 V to 3.6 V |
| 封装 | 64-pin QFN exposed-pad package | 64-QFN, 9 mm x 9 mm |
| Package Dimensions | 9 mm x 9 mm | — |
| Interface Function | USB-to-UART | — |
| Legacy Interface Target | RS-232 and RS-485 designs | — |
| 安装类型 | Surface mount | Surface mount |
| 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 | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| UART Electrical Levels | [DATA_NEEDED: UART logic voltage levels] | — |
| Maximum UART Baud Rate | [DATA_NEEDED: maximum UART baud rate] | [DATA_NEEDED: maximum UART baud rate] |
| USB Host Compatibility | [DATA_NEEDED: supported USB host compatibility details] | — |
| USB Standard | — | USB 2.0 full-speed |
| 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 |
| Package Pin Count | — | 64 pins |
| Host Driver Support | — | Royalty-free drivers |
| USB D+/D- Signaling | — | [DATA_NEEDED: USB data and signaling details] |
| RoHS 状态 | — | unknown |
| REACH Status | — | unknown |
| AEC-Q100 Qualification | — | not_applicable |