CP2108-B01-GM vs CP2108-B01-GMR 对比
详细并排对比 CP2108-B01-GM 出自 Silicon Labs 和 CP2108-B01-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-B01-GM | CP2108-B01-GMR |
|---|---|---|
| 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） | $0.00 | $4.35 |
| Device Type | USB 2.0 full-speed to quad-UART bridge | — |
| USB Interface | USB 2.0 full-speed | — |
| UART Channels | 4 asynchronous serial data buses | — |
| Digital I/O | 16 digital I/O pins | — |
| Integrated Functions | USB function controller, USB transceiver, oscillator, and EEPROM | — |
| UART Modem Control | Full modem-control signals | — |
| EEPROM Customization | USB VID, PID, product description, power descriptor, release number, and interface strings | — |
| 封装 | 64-pin QFN, 9 mm x 9 mm | 64-pin QFN EP, 9 mm x 9 mm |
| 安装类型 | Surface mount | Surface Mount |
| Manufacturer | Silicon Labs | — |
| Revision Marking | B01-GM or B02-GM appears on the second row of the package marking, per manufacturer documentation | — |
| Legacy Interface Use | RS-232 and RS-485 design migration to USB | — |
| Driver Support | Royalty-free drivers, according to the manufacturer product-page result | — |
| Operating Voltage | [DATA_NEEDED: operating voltage] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| RoHS 状态 | unknown | Compliant |
| REACH Status | unknown | — |
| AEC-Q100 Status | not_applicable | — |
| Lead-Free Status | unknown | — |
| 功能 | — | USB to Quad UART Bridge Controller |
| USB Specification | — | USB 2.0 Full-Speed (12 Mbps) |
| Number of UART Channels | — | 4 |
| UART Data Rate | — | 300 baud to 2 Mbaud |
| Supply Voltage (VBUS) | — | 3.0 V to 5.25 V |
| Internal LDO Output | — | 3.3 V (on-chip regulator) |
| I/O Voltage (VIO) | — | 1.8 V to 3.3 V (level shifters) |
| GPIO Pins | — | 16 (GPIO.0 to GPIO.15) |
| On-chip OTP Memory | — | 512 bytes |
| Internal Oscillator | — | 48 MHz (no external crystal required) |
| Flow Control | — | Hardware (RTS/CTS, DTR/DSR) and software (XON/XOFF) |
| MSL 等级 | — | [DATA_NEEDED: MSL Level] |
| Drivers | — | Royalty-free VCP drivers (Windows, macOS, Linux) |