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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SC28L92A1A,518
IC UART DUAL W/FIFO 44-PLCC
XR88C681CJTR-F
IC UART CMOS DUAL 44PLCC
SC16C554DBIB64,151
UART IC 4, QUART CHANNEL 16 BYTE
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IC ASYNC COMM ELEMENT 44-PLCC
CDP6402D
UNIVERSAL ASYNCHRONOUS RX/TX
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IC UART FIFO 32B 48TQFP
XR16C2850IM-F
IC UART FIFO 128B DUAL 48TQFP
XR16L2752CJTR-F
IC UART FIFO 64B DUAL 44PLCC
SC28L91A1B,557
SERIAL I/O CONTROLLER, 1 CHANNEL
XR16C2852IJ-F
IC UART FIFO 128B 44PLCC
XR68M752IL32TR-F
IC UART FIFO 64B DUAL 32QFN
XR16L788IQ-F
IC UART 64B 3.3V OCTAL 100QFP
SC16IS741AIPWJ
IC UART SGL I2C BUS SPI 16TSSOP
SC16C752BIBS,128
IC DUAL UART 64BYTE 32HVQFN
XR88C681CJ-F
IC UART CMOS DUAL 44PLCC
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IC UART FIFO 16B OCTAL 100QFP
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SERIAL I/O CONTROLLER
XR16C854DCV-F
IC UART FIFO 128B QUAD 64LQFP
MAX3349EEBE+
USB 2.0 TRANSCEIVER WITH UART
TL16C554AIPNR
IC ASYNC COMM ELEMENT 80-LQFP