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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ST16C2450CQ48-F
IC UART FIFO DUAL 48TQFP
SCC2681AE1N28,112
IC DUART 1MBPS 28DIP
ST16C1550IJ28TR-F
IC UART FIFO 16B 28PLCC
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IC UART DUAL SOT187-2
ST16C1551IJ28TR-F
IC UART FIFO 16B 28PLCC
ST78C36ACJ44-F
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ST16C554DIJ68-F
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SC16C2550IB48,128
IC DUART 5MBPS 48LQFP
SC68C752BIBS,128
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XR16C854CQTR-F
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SCC2692AE1B44,551
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SC16C650BIA44,512
IC UART 44PLCC
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IC UART DUAL W/FIFO 48-LQFP
XR16M564IV64TR-F
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SC16C850LIET,157
IC UART SINGLE W/FIFO 36TFBGA