MaxLinear XR21B1420IL28TR-F RS-232 / RS-422 / RS-485 Interface ICs
Enhanced Universal Asynchronous Receiver and Transmitter with USB interface
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
XR21B1420IL28TR-F
Detailed Description
Enhanced Universal Asynchronous Receiver and Transmitter with USB interface
Package
28-VFQFN Exposed Pad
Key Features
Package / Case: 28-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
XR21B1420IL28TR-F Datasheet
Quick Jump:
Technical Specifications
MaxLinear XR21B1420IL28TR-F RS-232 / RS-422 / RS-485 Interface ICs technical specifications.
General
Interface
UART
Protocol
USB
Package / Case
28-VFQFN Exposed Pad
Operating Temperature
-40°C ~ 85°C
Supply Voltage
3V ~ 5.25V
Lifecycle Status
Active
Current Supply
15mA
Functions
Bridge, USB to UART
Standards
USB 2.0
Related Parts Comparison (XR21B1420IL28TR-F vs XR16M570IL32-F vs XR17V258IV-SAA-F vs XR33158HD-F)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 28-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 144-LQFP | 8-SOIC |
| Supply Voltage | 3V ~ 5.25V | 1.62V ~ 3.63V | 3V ~ 3.6V | 3V ~ 5.5V |
| Protocol | USB | RS232, RS422, RS485 | RS232, RS422, RS485 | RS422, RS485 |
| Lifecycle Status | Active | Obsolete | Obsolete | Active |
| Mounting Type | -- | Surface Mount | Surface Mount | Surface Mount |
| Action |
More Parts in RS-232 / RS-422 / RS-485 Interface ICs
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
