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 |
|---|---|---|---|---|---|
TL16C2552IFNUniversal Asynchronous Receiver Transmitters | Texas Instruments | UART 2-CH 16byte FIFO 1.8V/2.5V/3.3V/5V 44-Pin PLCC Tube | En stock | 156+: $6.05920 | |
TL16C2752FNUniversal Asynchronous Receiver Transmitters | Texas Instruments | 1.8-V to 5-V Dual UART with 64-Byte FIFOs 44-PLCC 0 to 70 | En stock | 39+: $6.77600 130+: $6.10469 | |
TL16C2752IFNUniversal Asynchronous Receiver Transmitters | Texas Instruments | 1.8-V to 5-V Dual UART with 64-Byte FIFOs 44-PLCC -40 to 85 | En stock | 43+: $6.15120 156+: $5.51861 | |
TL16C752BLPTREPUniversal Asynchronous Receiver Transmitters | Texas Instruments | 2-CH UART 3Mbps 3.3V 48-Pin LQFP T/R | 649 | 1+: $17.54720 10+: $14.00256 19+: $13.63120
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TL16C2550IRHBRUniversal Asynchronous Receiver Transmitters | Texas Instruments | 1.8-V to 5-V Dual UART with 16-Byte FIFOs 32-VQFN -40 to 85 | En stock | 3000+: $4.06671 | |
TL16C2550PFBRUniversal Asynchronous Receiver Transmitters | Texas Instruments | UART 2-CH 16byte FIFO 1.8V/2.5V/3.3V/5V 48-Pin TQFP T/R | 784 | 1+: $6.69680 10+: $5.17352 25+: $4.79389
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TL16C2550RHBRUniversal Asynchronous Receiver Transmitters | Texas Instruments | 1.8-V to 5-V Dual UART with 16-Byte FIFOs 32-VQFN 0 to 70 | 74 | 1+: $10.54285 10+: $9.21257 30+: $8.40172 | |
TL16C2552FNG4Universal Asynchronous Receiver Transmitters | Texas Instruments | 1.8-V to 5-V Dual UART with 16-Byte FIFOs 44-PLCC 0 to 70 | En stock | 78+: $4.56100 | |
TL16C2552FNRUniversal Asynchronous Receiver Transmitters | Texas Instruments | 1.8-V to 5-V Dual UART with 16-Byte FIFOs 44-PLCC 0 to 70 | 484 | 1+: $7.48000 10+: $5.80448 25+: $5.38595
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TL16C451FNRUniversal Asynchronous Receiver Transmitters | Texas Instruments | Single UART with Parallel Port And Without FIFO 68-PLCC 0 to 70 | 162 | 1+: $8.31600 10+: $6.47592 25+: $6.01603
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TL16C452FNRUniversal Asynchronous Receiver Transmitters | Texas Instruments | Dual UART with Parallel Port And Without FIFO 68-PLCC 0 to 70 | 29 | 1+: $9.94400 10+: $7.78712 25+: $7.24874
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TL16C550CFNRUniversal Asynchronous Receiver Transmitters | Texas Instruments | UART 1-CH 16byte FIFO 3.3V/5V 44-Pin PLCC T/R | 41 | 1+: $5.97085 10+: $5.83028 30+: $5.73600 | |
TL16C550CIPTRUniversal Asynchronous Receiver Transmitters | Texas Instruments | UART 1-CH 16byte FIFO 3.3V/5V 48-Pin LQFP T/R | 1828 | 1+: $6.24800 10+: $4.81536 25+: $4.45808
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TL16C550CIPTRG4Universal Asynchronous Receiver Transmitters | Texas Instruments | Single UART with 16-Byte FIFOs and Auto Flow Control 48-LQFP -40 to 85 | En stock | 1000+: $2.56795 2000+: $2.51092 3000+: $2.48237 | |
TL16C550CPFBRUniversal Asynchronous Receiver Transmitters | Texas Instruments | UART 1-CH 16byte FIFO 3.3V/5V 48-Pin TQFP T/R | 2141 | 1+: $5.50880 10+: $4.23192 25+: $3.91213
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TL16C550CPTG4Universal Asynchronous Receiver Transmitters | Texas Instruments | Single UART with 16-Byte FIFOs and Auto Flow Control 48-LQFP 0 to 70 | En stock | 63+: $4.16240 | |
ST16C554DCQ64-FUniversal Asynchronous Receiver Transmitters | MaxLinear | 4-Ch Serial I/O Controller, 24MHz, 8-bit, 5V, PQFP64 | 6 | 1+: $7.30457 10+: $7.13143 30+: $7.01657 | |
SCC2681AE1N28,112Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC DUART 1MBPS 28DIP | En stock | 312+: $4.73781 | |
AY-5-1013A-HRSUniversal Asynchronous Receiver Transmitters | Microchip Technology | UART UNIVERSAL ASYNCHRONOUS RECE | 402 | 21+: $12.62800 | |
NS16C2552TVSX/NOPBUniversal Asynchronous Receiver Transmitters | Texas Instruments | Dual UART with 16-byte FIFO and up to 5 Mbit/s Data Rate 48-TQFP -40 to 85 | En stock | 1000+: $6.58006 | |
TL16C752BPTRG4Universal Asynchronous Receiver Transmitters | Texas Instruments | IC DUAL UART 3.3V W/FIFO 48-LQFP | En stock | 1000+: $3.36837 2000+: $3.29718 | |
HD63450RPS10Universal Asynchronous Receiver Transmitters | Renesas Electronics Corporation | ASYNCH COMMS INTERFACE ADAPTER | 464 | 88+: $2.99200 | |
XR16V794IV-FUniversal Asynchronous Receiver Transmitters | MaxLinear | IC UART FIFO 64B QUAD 64LQFP | En stock | 160+: $15.22675 | |
ST16C550CJ44-FUniversal Asynchronous Receiver Transmitters | MaxLinear | UART 1-CH 16byte FIFO 3.3V/5V 44-Pin PLCC | En stock | 1+: $6.25372 10+: $5.32285 27+: $4.75543
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SC16C2550BIB48,151Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART DUAL W/FIFO 48-LQFP | En stock | 250+: $5.37525 |