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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SCC2691AC1N24,602
IC UART SINGLE 24-DIP
CS82C52Z
IC CONTROLLER UART 28-PLCC
TL16C554APNG4
IC ASYNC COMM ELEMENT 80-LQFP
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IC UART QUAD 64LQFP
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IC UART QUAD W/FIFO 80-LQFP
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IC UART SINGLE W/FIFO 44-PLCC
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IC UART FIFO 64B QUAD 68PLCC
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IC UART 64BYTE 32HVQFN
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IC DUAL UART 16BYTE FIFO 32-VQFN
SC28C94A1A,518
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IC UART CMOS QUAD 44PLCC
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IC UART OCTAL ENHANCED 84-PLCC
XR82C684J-F
IC UART CMOS QUAD 68PLCC
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IC UART DUAL W/FIFO 44-PLCC
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IC UART DUAL 40-DIP
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IC UART QUAD W/FIFO 64-LQFP
SC16C850IBS,157
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