Las interfaces UART (receptor/transmisor asíncrono universal) son circuitos físicos que convierten bits paralelos de un microcontrolador o CPU en bits en serie para su transmisión o convierten bits en serie recibidos en bits paralelos para su uso por otro microcontrolador o CPU. Los UART pueden utilizar protocolos RS232, RS422 o RS485 para la transmisión de datos y se seleccionan según la cantidad de canales, la velocidad de datos y funciones adicionales como osciladores internos, temporizador, contador, GPIO y puertos de impresora.
| Parte # | Fabricante | Descripción | Disponibilidad | Precios | Cantidad |
|---|---|---|---|---|---|
ST16C554CQ-FUniversal Asynchronous Receiver Transmitters | Exar | 141 | - | ||
ST16C654CQ-FUniversal Asynchronous Receiver Transmitters | Exar | En stock | - | ||
ST16C1550IQUniversal Asynchronous Receiver Transmitters | Exar | IC UART FIFO 16B 48TQFP | 2302 | - | |
XR16M554IJ68-FUniversal Asynchronous Receiver Transmitters | Exar | IC UART FIFO 16B QUAD 68PLCC | En stock | - | |
ST16C650CPUniversal Asynchronous Receiver Transmitters | Exar | En stock | - | ||
ST16C550CP-FUniversal Asynchronous Receiver Transmitters | Exar | En stock | - | ||
ST16C550CQUniversal Asynchronous Receiver Transmitters | Exar | 1603 | - | ||
XR16V564IV-FUniversal Asynchronous Receiver Transmitters | Exar | IC UART FIFO 32B QUAD 64LQFP | 3458 | - | |
ST16C1450CPUniversal Asynchronous Receiver Transmitters | Exar | En stock | - | ||
XR19L200IL32-FUniversal Asynchronous Receiver Transmitters | Exar | IC UART/TXRX RS232 32QFN | 1800 | - | |
XR16V2552-13Universal Asynchronous Receiver Transmitters | Exar | En stock | - | ||
XR16M681IB25-FUniversal Asynchronous Receiver Transmitters | Exar | IC UART FIFO 64B 25BGA | 1090 | - | |
XR16L788CQUniversal Asynchronous Receiver Transmitters | Exar | IC UART 64B 3.3V OCTAL 100QFP | 111 | - | |
ST16C2450IP-FUniversal Asynchronous Receiver Transmitters | Exar | En stock | - | ||
XR16L651CM-FUniversal Asynchronous Receiver Transmitters | Exar | IC UART FIFO 32B 48TQFP | 92 | - | |
XR16V2750IM-F-NDUniversal Asynchronous Receiver Transmitters | Exar | 7913 | - | ||
ST16C650ACQ48Universal Asynchronous Receiver Transmitters | Exar | IC UART FIFO 32B 48TQFP | 1707 | - | |
ST16C1550IQ48Universal Asynchronous Receiver Transmitters | Exar | IC UART FIFO 16B 48TQFP | 1320 | - | |
ST78C36CQUniversal Asynchronous Receiver Transmitters | Exar | En stock | - | ||
XR17V254IV-FUniversal Asynchronous Receiver Transmitters | Exar | IC UART PCI BUS QUAD 144LQFP | En stock | - | |
ST16C2550CPUniversal Asynchronous Receiver Transmitters | Exar | En stock | - | ||
XR16M580IB25TR-FUniversal Asynchronous Receiver Transmitters | Exar | IC UART FIFO 16B 25BGA | 7296 | - | |
ST16C554DCJ68TR-FUniversal Asynchronous Receiver Transmitters | Exar | UART 4-CH 16Byte FIFO 3.3V/5V 68-Pin PLCC T/R | 246 | - | |
SC28L194A1AUniversal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART QUAD W/FIFO 68-PLCC | 4409 | - | |
SC16C650AIB48,151Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART SINGLE W/FIFO 48-LQFP | 22593 | - |