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 |
|---|---|---|---|---|---|
ST16C2450CQ48Universal Asynchronous Receiver Transmitters | Sipex | UART IC 2 CHANNEL RS232 48QFP | 6413 | 107+: $2.46400 | |
ST16C550IJ44Universal Asynchronous Receiver Transmitters | Sipex | SIPEX PIPELINE REGISTER 8-BIT | 301 | 168+: $1.57520 | |
ST16C2450CJ44Universal Asynchronous Receiver Transmitters | Sipex | SIPEX PRESCLR 8400 SERIES 1-FUNC | 455 | 122+: $2.16480 | |
ST16C2550CJ44-FUniversal Asynchronous Receiver Transmitters | MaxLinear | Serial I/O Controller, 2 Channel(s), 0.5MBps, CMOS, PQCC44, GREEN, PLASTIC, LCC-44 | 383 | 1+: $9.22240 10+: $7.20720 27+: $6.66682
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CP1854AEUniversal Asynchronous Receiver Transmitters | Harris Corporation | CP1854 - PROGRAMMABLE UART | 169 | 81+: $3.24720 | |
SC16IS741AIPWJUniversal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART SGL I2C BUS SPI 16TSSOP | 3429 | 1+: $2.04160 10+: $1.63768 25+: $1.60301
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SC16C752BIBS,157Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC DUAL UART 64BYTE 32HVQFN | 2222 | 1+: $5.28000 10+: $4.03392 25+: $3.94662
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XR16M752IM48TR-FUniversal Asynchronous Receiver Transmitters | MaxLinear | IC UART FIFO 34B DUAL 48TQFP | En stock | 1500+: $4.82310 | |
XR16L2750CM-FUniversal Asynchronous Receiver Transmitters | MaxLinear | Serial I/O Controller, 2 Channel(s), 0.78125MBps, CMOS, PQFP48, 7 X 7 MM, 1 MM HEIGHT, GREEN, TQFP-48 | 99 | 1+: $9.46880 10+: $7.40344 25+: $6.88794 | |
XR16V654IV-FUniversal Asynchronous Receiver Transmitters | MaxLinear | IC UART FIFO 64B QUAD 64LQFP | En stock | 1+: $19.04320 10+: $15.23720 25+: $14.28627
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SC16C750IA44,512Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART 64BYTE 44PLCC | En stock | 1300+: $3.46616 | |
ST16C2550CQ48TR-FUniversal Asynchronous Receiver Transmitters | MaxLinear | IC UART FIFO 16B DUAL 48TQFP | En stock | 1500+: $6.07203 | |
SC16C850VIBS,157Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART SINGLE W/FIFO 32-HVQFN | En stock | 2450+: $1.82582 | |
SC16C750BIA44,529Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART 64BYTE 44PLCC | En stock | 156+: $2.92701 | |
XR16V554IV-FUniversal Asynchronous Receiver Transmitters | MaxLinear | IC UART FIFO 16B QUAD 64LQFP | En stock | 160+: $8.79027 | |
XR16V554DIVTR-FUniversal Asynchronous Receiver Transmitters | MaxLinear | IC UART FIFO 16B QUAD 64LQFP | En stock | 1000+: $8.22834 | |
XR68C681CJTR-FUniversal Asynchronous Receiver Transmitters | MaxLinear | IC UART CMOS DUAL 44PLCC | En stock | 1+: $10.72720 500+: $6.20764 1000+: $5.40666 | |
SCC2691AC1A28,602Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART SINGLE 28-PLCC | En stock | 2368+: $3.26668 | |
SCC2698BC1A84,512Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART OCTAL ENHANCED 84-PLCC | 13 | 7+: $36.20320 | |
SC16C750BIA44,512Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART 64BYTE 44PLCC | En stock | 1300+: $2.67327 | |
XR16C850CM-FUniversal Asynchronous Receiver Transmitters | MaxLinear | UART 1-CH 128byte FIFO 3.3V/5V 48-Pin TQFP | En stock | 1+: $14.57280 10+: $11.55704 25+: $10.80429
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HD63450RCP12Universal Asynchronous Receiver Transmitters | Renesas Electronics Corporation | ASYNCH COMMS INTERFACE ADAPTER | 603 | 88+: $2.99200 | |
SCC2681AC1N28,112Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART 28-DIP | En stock | 312+: $3.81649 | |
XR17V354IB176-FUniversal Asynchronous Receiver Transmitters | MaxLinear | UART 4-CH 3.3V 176-Pin LFBGA 31.25Mbps RS-485 | 260 | 1+: $20.97920 10+: $16.83440 25+: $15.80022
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SC16C850LIBS,151Universal Asynchronous Receiver Transmitters | NXP Semiconductors | IC UART SINGLE W/FIFO 32-HVQFN | En stock | 490+: $1.76390 |