CP2108-B03-GMR vs CP2108-B03-GM Comparison
Detailed side-by-side comparison of CP2108-B03-GMR by Silicon Labs and CP2108-B03-GM by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Silicon Labs
CP2108-B03-GMR - USB to Quad UART Bridge, QFN-64 | Silicon Labs
CP2108-B03-GMR ✓ ActiveSpecification Comparison
| Parameter | CP2108-B03-GMR | CP2108-B03-GM |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.61 | $3.80 |
| Function | USB to Quad UART Bridge Controller | — |
| Protocol | USB 2.0 Full-Speed | — |
| UART Channels | 4 | — |
| Supply Voltage | 3.0 V to 3.6 V | 3 V to 3.6 V |
| Supply Current | [DATA_NEEDED: typical operating current in mA] | — |
| Baud Rate | 300 bps to 921.6 kbps (per UART) | — |
| Data Bits | 5, 6, 7, 8 bits | — |
| Parity | None, Even, Odd, Mark, Space | — |
| Stop Bits | 1, 1.5, 2 | — |
| Flow Control | Hardware (RTS/CTS) and Software (XON/XOFF) per UART | — |
| Modem Control Signals | Full (DTR, DSR, RTS, CTS, DCD, RI) per channel | — |
| Internal Oscillator | Yes (crystal-less USB operation) | — |
| Internal LDO | 3.3 V output, up to 100 mA for external logic | — |
| On-chip EEPROM | Yes (VID, PID, serial number, product string, GPIO configuration) | — |
| GPIO | Configurable multi-IO pins (revision B03 feature) | — |
| ESD Protection | [DATA_NEEDED: HBM IEC 61000-4-2 rating on USB lines] | — |
| Operating Temperature | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| Package / Case | 64-QFN (9 mm x 9 mm) | — |
| Supplier Device Package | 64-QFN 9 x 9 | — |
| Mounting Type | Surface Mount | Surface mount |
| MSL Level | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| RoHS Status | Compliant (per manufacturer page) | unknown |
| Product Type | — | USB 2.0 full-speed to quad-UART bridge controller |
| USB Standard | — | USB 2.0 full-speed |
| UART Channel Count | — | 4 asynchronous serial data buses |
| 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 | — | 64-QFN, 9 mm x 9 mm |
| Package Pin Count | — | 64 pins |
| Host Driver Support | — | Royalty-free drivers |
| Maximum UART Baud Rate | — | [DATA_NEEDED: maximum UART baud rate] |
| USB D+/D- Signaling | — | [DATA_NEEDED: USB data and signaling details] |
| REACH Status | — | unknown |
| AEC-Q100 Qualification | — | not_applicable |