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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SC68C752BIB48,157
IC UART DUAL 48LQFP
TL16C550CIFNG4
IC ASYNC COMM ELEMENT 44-PLCC
XR16C854IJTR-F
IC UART FIFO 128B QUAD 68PLCC
SC16C654BIBM,151
IC UART QUAD W/FIFO 64-LQFP
SC16C754IA68,529
IC UART QUAD W/FIFO 68-PLCC
SC16C754BIB80,528
IC UART QUAD 64BYTE 80LQFP
SC16C850SVIBS,118
IC UART SGL 1.8V W/FIFO 32-HVQFN
XR16C2850CMTR-F
IC DUART 2.97V - 5.5V 48TQFP
XR16M2750IL32TR-F
IC DUART 1.62 - 3.63V 32QFN
XR16L2750CJ-F
IC UART FIFO 64B DUAL 44PLCC
SC16C554BIB80,528
IC UART QUAD W/FIFO 80-LQFP
XR68C192IVTR-F
IC UART FIFI DUAL 44LQFP
SC16C750BIA44,518
IC UART SINGLE W/FIFO 44-PLCC
XR16V654IV
QUAD UART WITH 64-BYTE FIFO
SC16C650AIA44,512
IC UART 44PLCC
XR16L580IL24-F
IC UART FIFO 16B 24QFN
XR68C92IVTR-F
IC DUART CMOS 44LQFP
ST16C552IJ68-F
IC UART FIFO 16B DUAL 68PLCC
XR16V2750IL-F
IC UART FIFO 64B DUAL 32QFN
SC16C750BIB64,128
IC UART 64BYTE 64LQFP