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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ST16C2550CJ44TR-F
IC UART FIFO 16B DUAL 44PLCC
XR16M752IL32-F
IC UART FIFO 64B DUAL 32QFN
SC28L202A1DGG,112
IC UART DUAL W/FIFO 56-TSSOP
XR16V2551ILTR-F
IC UART FIFO 16B DUAL 32QFN
ST68C554CJ68-F
IC UART FIFIO 16B QUAD 68PLCC
XR16M2751IM48TR-F
IC DUART 1.62 - 3.63V 48TQFP
ST16C552CJ68-F
IC UART FIFO PAR 16B DUAL 68PLCC
ST16C552ACJ68-F
IC UART FIFO 16B DUAL 68PLCC
TL16C550DPTG4
IC ASYNC COMM ELEMENT 48-LQFP
SCC2691AE1A28,602
IC UART SINGLE 28-PLCC
TL16C752BPT
IC DUAL 3.3V UART 48-LQFP
ST16C552CJ68TR-F
IC UART FIFO 16B DUAL 68PLCC
XR16V554IV80TR-F
IC UART QUAD 2.25V - 3.6V 80SQFP
ST16C552AIJ68TR-F
IC UART FIFO 16B DUAL 68PLCC
SC16C654DIB64,157
IC QUAD UART 64BYTE 64LQFP
TL16C2550IRHBG4
IC DUAL UART 16BYTE FIFO 32-VQFN
XR16V794IV-F
IC UART FIFO 64B QUAD 64LQFP
XR16L570IL24-F
IC UART FIFO 16B 24QFN
SC16C650BIBS,151
IC UART SINGLE W/FIFO 32-HVQFN
XR88C92CV-F
IC UART FIFO DUAL 44LQFP