CP2109-A01-GMR vs CP2105-F01-GMR Comparison
Detailed side-by-side comparison of CP2109-A01-GMR by Silicon Labs and CP2105-F01-GMR by Silicon Labs. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | CP2109-A01-GMR | CP2105-F01-GMR |
|---|---|---|
| Brand | Silicon Labs | Silicon Labs |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.42 | $2.11 |
| Manufacturer | Silicon Labs | — |
| Function | USB Bridge, USB to UART | — |
| Protocol | USB | — |
| Interface | UART | — |
| Standards | USB 2.0 | — |
| Supply Voltage | 3.0 V to 3.6 V | 1.8 V or 3.3 V |
| Operating Supply Current | 17 mA (typical, per Cross-Reference data) | — |
| FIFO Buffer | 640 Byte | — |
| USB Speed | Full-Speed 12 Mbps | USB 2.0 full speed |
| Number of UART Channels | 1 | — |
| Data Bits | 5, 6, 7, 8 | — |
| Baud Rate Range | 300 bps to 1 Mbaud | — |
| Package | 28-QFN (5x5 mm) with Exposed Pad | QFN-24, 4 x 4 mm |
| Mounting Type | Surface Mount | — |
| Operating Temperature | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Device Type | — | USB 2.0 full-speed to dual UART interface bridge |
| UART Channels | — | 2 asynchronous serial data buses |
| Integrated USB Transceiver | — | Yes |
| Integrated Clock Generator | — | Yes |
| External Crystal Required | — | No |
| One-Time Programmable ROM | — | 296 bytes |
| Integrated Voltage Regulator | — | 3.45 V output |
| Power-On Reset | — | On-chip |
| Baud Rate | — | Programmable |
| Hardware Flow Control | — | Supported |
| Modem Control Signals | — | Full modem control signals |
| USB Termination Resistors | — | Not required; integrated USB transceiver |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: automotive qualification status] |