CP2109-A01-GMR vs XR21B1420IL28-F Comparison
Detailed side-by-side comparison of CP2109-A01-GMR by Silicon Labs and XR21B1420IL28-F by MaxLinear. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
MaxLinear
XR21B1420IL28-F - 1-Ch USB 2.0 FS UART Bridge, 28-QFN | MaxLinear
XR21B1420IL28-F ✓ ActiveSpecification Comparison
| Parameter | CP2109-A01-GMR | XR21B1420IL28-F |
|---|---|---|
| Brand | Silicon Labs | MaxLinear |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.42 | $1.94 |
| 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 | 3.3 V or 5 V single supply (internal 3.3 V LDO) |
| Operating Supply Current | 17 mA (typical, per Cross-Reference data) | — |
| FIFO Buffer | 640 Byte | — |
| USB Speed | Full-Speed 12 Mbps | — |
| 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 | 28-QFN (5x5 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C (Industrial) |
| RoHS Status | Compliant | Compliant |
| Product Type | — | USB-to-UART Bridge Controller |
| Channels | — | 1 |
| USB Specification | — | USB 2.0 Full-Speed (12 Mbps) |
| FIFO Size | — | 512 byte TX / 512 byte RX |
| UART Data Bits | — | 5, 6, 7, or 8 bits |
| USB Suspend / Resume / Remote Wakeup | — | Supported |
| Modem-Control Pins (RTS/CTS/DTR/DSR/DCD/RI) | — | Yes |
| Flow Control | — | Hardware (RTS/CTS) and Xon/Xoff |
| Programmable USB VID/PID | — | Yes |
| MSL Level | — | [DATA_NEEDED: MSL moisture sensitivity level] |