Interface - UARTs (Universal Asynchronous Receiver Transmitter)
Interface - UARTs (Universal Asynchronous Receiver/Transmitter) | Integrated Circuits (ICs)
UARTs (Universal Asynchronous Receiver/Transmitter) are a critical class of interface ICs designed for serial communication between devices. As a foundational component in embedded systems, industrial automation, and consumer electronics, UARTs facilitate asynchronous data exchange by converting parallel data into serial streams and vice versa, enabling reliable communication without a shared clock signal.
This category encompasses several UART IC types, including:
- Standalone UARTs: Discrete ICs for simple serial communication tasks.
- FIFO-Buffered UARTs: Enhanced versions with data buffers to reduce CPU overhead.
- USB-UART Bridges: ICs that convert USB signals to UART protocols for modern connectivity.
- Multi-Channel UARTs: Solutions supporting multiple serial ports for complex systems.
Key Considerations When Purchasing UART ICs:
1. Data Rate Requirements: Match the UART s baud rate (e.g., 115.2 kbps, 1 Mbps) to your application s speed needs.
2. Voltage Compatibility: Ensure the IC operates at your system s voltage levels (e.g., 3.3V, 5V).
3. Package & Integration: Select SOP, QFP, or SSOP packages based on board space constraints.
4. Error Handling: Prioritize ICs with parity checking or hardware flow control (RTS/CTS) for noisy environments.
5. Software Support: Verify driver compatibility (e.g., Linux, Windows) for seamless development.
Ideal for engineers designing RS-232/485 networks, IoT modules, or legacy system upgrades, UART ICs balance cost-effectiveness with robust performance. Evaluate specifications like FIFO depth, power consumption, and operating temperature to optimize your design.
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XR16M2650IL32TR-F
IC UART FIFO 32B DUAL 32QFN
SCC2681AE1A44,512
IC DUART 1MBPS 44PLCC
SCC2681AE1N40,112
IC DUART 1MBPS 40DIP
SCC2681TC1A44,512
IC DUART 1MBPS 44PLCC
XR16M2551IL32-F
IC UART FIFO 16B DUAL 32QFN
SC16C750BIA44,529
IC UART 64BYTE 44PLCC
XR82C684CJ/44-F
IC UART CMOS QUAD 44PLCC
XR16M2751IM48-F
IC UART FIFO 64B DUAL 48TQFP
SCC68681E1N40,112
IC DUART 1MBPS 40DIP
XR16M554IV80-F
IC UART FIFO 16B QUAD 80LQFP
ST16C1551CQ48TR-F
IC UART FIFO 16B 48TQFP
SC16C650AIA44,518
IC UART 44PLCC
SCC2692AE1N40,129
IC DUART 1MBPS 40DIP
XR16L2450IM-F
IC UART FIFO 1B DUAL 48TQFP
SC16C550BIA44,529
IC UART SOT187-2
SCC68692E1A44529
SERIAL I/O CONTROLLER
XR16L570IL24
IC UART FIFO 16B 24QFN
XR68C681P-F
IC UART CMOS DUAL 40DIP
XR16V554IJTR-F
IC UART QUAD 2.25V - 3.6V 68PLCC
SCC2692AE1B44,528
IC UART DUAL W/FIFO 44QFP