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Interface - UARTs (Universal Asynchronous Receiver Transmitter)
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,557

IC UART OCTAL W/FIFO 100-LQFP


SCC2681TC1A44,518

IC DUART 1MBPS 44PLCC


XR16C854CJ

SIPEX LINE DRVR 2 FUNC 2 DRVR


ST16C450CJ44-F

IC UART SINGLE 44PLCC


SCC2692AC1N28,602

IC DUART 1MBPS 28DIP


TL16C554AIPNG4

IC ASYNC COMM ELEMENT 80-LQFP


SC16C650BIB48,128

IC UART 48LQFP


ST16C550IJ44

SIPEX PIPELINE REGISTER 8-BIT


SCC2692AC1A44,529

IC DUART 1MBPS 44PLCC


SC16C554BIBS,557

IC UART QUAD 48HVQFN


SC28L202A1DGG/G:11

IC UART DUAL W/FIFO 56-TSSOP


TL16C552FNG4

IC ASYNC COMM ELEMENT 68-PLCC


SC16C852LIB,128

IC UART DUAL W/FIFO 48-LQFP


ST16C554DCJ68

SIPEX LINE DRVR/RECEIVER 2 DRVR


XR17V258IV

IC UART PCI BUS OCTAL 144LQFP


XR16C2550IMTR-F

IC UART FIFO 16B DUAL 48TQFP


XR16V2751IM-F

IC UART FIFO 64B DUAL 48TQFP


ST16C1550CJ28TR-F

IC UART FIFO 16B 28PLCC


XR19L200IL32-F

IC UART/TXRX RS232 32QFN


TL16CP754CIPMG4

IC QUAD UART 64BYTE FIFO 64-LQFP


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