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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SC16C654IB64,151
IC UART QUAD W/FIFO 64-LQFP
XR16L2750CJTR-F
IC UART FIFO 64B DUAL 44PLCC
TL16C752BPTG4
IC DUAL UART 3.3V W/FIFO 48-LQFP
XR16M2651IL32-F
IC UART FIFO 32B DUAL 32QFN
XR16C2850CJ
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SC16C550IB48,151
IC UART SINGLE W/FIFO 48-LQFP
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IC DUART DUAL W/FIFO 44-PLCC
SC16C550BIA44,512
IC UART SINGLE W/FIFO 44-PLCC
XR16L2752IJ-F
IC UART FIFO 64B DUAL 44PLCC
SC16C754IB80,551
IC UART QUAD W/FIFO 80-LQFP
SC16C850VIBS,151
IC UART SINGLE W/FIFO 32-HVQFN
XR16C854IV
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XR16M670IL32-F
IC UART FIFO 32B 32QFN
SCC68681C1A44,518
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IC UART FIFO 32B QUAD 80LQFP
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SC16C654DIB64,128
IC QUAD UART 64BYTE 64LQFP
SC68C652BIB48,128
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SC16C751BIBS,157
IC UART SINGLE W/FIFO 24-HVQFN
SC16C852VIBS,515
IC UART DUAL W/FIFO 48-HVQFN