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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SC28L198A1BE,551
IC UART OCTAL 100LQFP
SC16C754BIA68,512
IC UART QUAD 64BYTE 68PLCC
SCC2692AC1B44,528
IC UART DUAL W/FIFO 44QFP
XR68C92IV-F
IC DUART CMOS 44LQFP
ST16C2450CQ48TR-F
IC UART 2.97V - 5.5V 48TQFP
XR16M580IL32TR-F
IC UART FIFO 16B 32QFN
ST16C450IJ44TR-F
IC UART SINGLE 44PLCC
ST16C1450IJ28-F
IC UART FIFO 1B 28PLCC
ST16C2450IQ48TR-F
IC UART 2.97V - 5.5V 48TQFP
SC28L198A1A,518
IC UART OCTAL SOT189-3
SC16C2552IA44,529
IC UART DUAL W/FIFO 44-PLCC
XR16V564DIV-F
IC UART FIFO 32B QUAD 64LQFP
XR16V2551IMTR-F
IC UART FIFO 16B DUAL 48TQFP
XR16L784IVTR-F
IC UART 8B 3.3V QUAD 64LQFP
SC16C750IB64,128
IC UART 64BYTE 64LQFP
ST16C452IJ68PS-F
IC UART W/PAR PORT DUAL 68PLCC
ST16C650ACJ44-F
IC UART FIFO 32B 44PLCC
SC28L91A1B,528
IC UART SINGLE W/FIFO 44QFP
XR16V564IVTR-F
IC UART FIFO 32B QUAD 64LQFP
SCC2681AC1N40,112
IC UART DUAL 40-DIP