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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ST16C450CJ44TR-F
IC UART SINGLE 44PLCC
XR16V798IQTR-F
IC UART OCT 2.25V - 3.6V 100QFP
SC16C554BIBM,128
IC UART QUAD SOT414-1
SC68C752BIB48,151
IC UART DUAL W/FIFO 48-LQFP
SC16C550BIBS,157
IC UART SINGLE W/FIFO 32-HVQFN
XR68C192CJ-F
IC UART FIFI DUAL 44PLCC
XR19L402IL48-F
IC UART/TXRX RS485 48QFN
USB-DUO
IC CONTROLLER USB 28SSOP
XR16M598IQ100-F
IC UART FIFO 16B OCTAL 100QFP
SC16C750IB64,157
IC UART 64BYTE 64LQFP
XR17C154IV
IC UART PCI BUS QUAD 144LQFP
SCC2691AC1A28,623
IC UART SINGLE 28-PLCC
XR68C92CVTR-F
IC DUART CMOS 44LQFP
SC16C852LIET,115
IC UART DL 1.8V W/FIFO 36-TFBGA
SC16C654BIEC,528
IC QUAD UART 64BYTE 64LFBGA
SC16C751BIBS,128
IC UART SINGLE W/FIFO 24-HVQFN
SCC2691AC1A28,602
IC UART SINGLE 28-PLCC
SC16C852LIET,151
IC UART DL 1.8V W/FIFO 36-TFBGA
XR16V2652IL-F
IC UART FIFO 32B DUAL 32QFN
SC26C92C1N,602
IC UART DUAL W/FIFO 40-DIP