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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ST16C1450CQ48TR-F
IC UART 2.97V - 5.5V 48TQFP
XR16M654DIV64TR-F
IC UART FIFO 64B QUAD 64LQFP
ST16C1551IQ48-F
IC UART FIFO 16B 48TQFP
SC16C850VIBS,128
IC UART SINGLE W/FIFO 32-HVQFN
SC16C750IA44,529
IC UART SINGLE W/FIFO 44-PLCC
XR68C92CJTR-F
IC UART FIFO DUAL 44PLCC
XR17C158CV
IC UART PCI BUS OCTAL 144LQFP
XR16M654IV64TR-F
IC UART FIFO 64B QUAD 64LQFP
ST16C580CQ48TR-F
IC UART 2.97V - 5.5V 48TQFP
SCC2681TC1A44,529
IC DUART 1MBPS 44PLCC
XR16M598IQ100TR-F
IC UART OCTAL 1.62-3.63V 100QFP
SC16C554IB80,551
IC UART QUAD W/FIFO 80-LQFP
SC16C754IB80,528
IC UART QUAD W/FIFO 80-LQFP
SC16C652BIBS,157
IC UART DUAL W/FIFO 32HVQFN
XR82C684CJ-F
IC UART CMOS QUAD 68PLCC
XR16V2750ILTR-F
IC UART FIFO 64B DUAL 32QFN
XR16M2651IL32TR-F
IC UART FIFO 32B DUAL 32QFN
SC16C654BIEC,557
IC QUAD UART 64BYTE 64LFBGA
XR88C681P/40-F
IC UART CMOS DUAL 40DIP
TL16C554APNRG4
IC ASYNC COMM ELEMENT 80-LQFP