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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XR16M2550IM48-F
IC UART FIFO 16B 1.8V DL 48TQFP
ST78C34CP40-F
IC UART FIFO 83B 40DIP
ST16C450CQ48-F
IC UART SINGLE 48TQFP
SC16C751BIBS,151
IC UART SINGLE W/FIFO 24-HVQFN
IS82C50A-5
IC PERIPH UART/BRG 10MHZ 44-PLCC
XR16V2652IJ-F
IC UART FIFO 32B DUAL 44PLCC
XR16M554IV64TR-F
IC UART QUAD 1.62 - 3.63V 64SQFP
SC16C2550IA44,512
IC DUART 5MBPS 44PLCC
TL16C550DPFBG4
IC ASYNC COMM ELEMENT 48-TQFP
SC68C652BIB48,151
IC UART DUAL W/FIFO 48-LQFP
XR16L788CQTR-F
IC UART FIFO 64B OCTAL 100QFP
ST16C1450CJ28TR-F
IC UART FIFO 1B 28PLCC
SC16C752IB48,128
IC DUAL UART 64BYTE 48LQFP
ST16C1450IJ28TR-F
IC UART 2.97V - 5.5V 28PLCC
XR19L220IL40TR-F
IC UART/TXRX RS232 40QFN
SC16C852VIBS,551
IC UART DUAL W/FIFO 48-HVQFN
XR17V252IM
IC UART PCI BUS DUAL 100TQFP
SC16C752IB48,157
IC DUAL UART 64BYTE 48LQFP
TL16C752CIRHBRG4
IC DUAL UART W/64B FIFO 32-QFN
TL16PC564BLVIPZG4
IC PCMCIA RCVR/XMITTER 100LQFP