Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Category Introduction

UARTs (Universal Asynchronous Receiver/Transmitter) interfaces are physical circuits that convert parallel bits from a microcontroller or CPU into serial bits for transmission or convert received serial bits to parallel bits for use by another microcontroller or CPU. UARTs may use RS232, RS422 or RS485 protocols for data transmission and are selected by number of channels, data rate and additional features such as internal oscillators, timer, counter, GPIO and printer ports.

Product List

1197 Items
PDF Mfr Part # Quantity
Available
UnitPrice RFQ Series Packaging Product StatusFeaturesNumber of ChannelsFIFO'sProtocolData Rate (Max)Voltage - SupplyWith Auto Flow ControlWith IrDA Encoder/DecoderWith False Start Bit DetectionWith Modem ControlMounting TypePackage / CaseSupplier Device Package
NS16C2552TVA/NOPB
NS16C2552TVA/NOPB
IC UART DUAL 16BYTE 44-PLCC
Texas Instruments
80 $11.49
Bulk Active-2, DUART16 Byte-5Mbps2.97V ~ 5.5VYesYes-YesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR68C681J-F
XR68C681J-F
IC UART CMOS DUAL 44PLCC
MaxLinear, Inc.
45 $11.67
Tube ActiveInternal Oscillator, Timer/Counter2, DUART--1Mbps5V----Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
XR16C850CM-F
XR16C850CM-F
IC UART FIFO 128B 48TQFP
MaxLinear, Inc.
33 $14.62
Tray ActiveInternal Oscillator, Printer Port, Timer/Counter1, UART128 ByteRS4852Mbps2.97V ~ 5.5VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR68C192IV-F
XR68C192IV-F
IC UART FIFI DUAL 44LQFP
MaxLinear, Inc.
11 $15.18
Tray ActiveConfigurable GPIO, Internal Oscillator, Timer/Counter2, DUART16 Byte-230.4Kbps2.97V ~ 5.5VYes---Surface Mount44-LQFP44-LQFP (10x10)
TL16C550CFNR
TL16C550CFNR
IC ASYNC COMM ELEMENT 44-PLCC
Texas Instruments
96 $5.78
Tape & Reel (TR) Active-1, UART16 Byte-1Mbps3V ~ 5.25VYes-YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
TL16C450FN
TL16C450FN
IC ASYNC COMM ELEMENT 44-PLCC
Texas Instruments
54 $5.04
Tube Active-1, UART---4.75V ~ 5.25V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
TL16C752DPFBRQ1
TL16C752DPFBRQ1
IC UART DUAL 64 BYTE 48TQFP
Texas Instruments
11 $8.92
Automotive, AEC-Q100 Tape & Reel (TR) ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS4853Mbps1.62V ~ 5.5VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
ST16C550CQ48-F
ST16C550CQ48-F
IC UART FIFO 16B SGL 48TQFP
MaxLinear, Inc.
45 $6.40
Tray ActiveTimer/Counter1, UART16 Byte-1.5Mbps2.97V ~ 5.5V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
XR68M752IM48-F
XR68M752IM48-F
IC UART FIFO 64B DUAL 48TQFP
MaxLinear, Inc.
78 $7.15
Tray ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS422, RS48516Mbps1.62V ~ 3.63VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M752IM48-F
XR16M752IM48-F
IC UART FIFO 34B DUAL 48TQFP
MaxLinear, Inc.
128 $7.38
Tray ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS422, RS48516Mbps1.62V ~ 3.63VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
TL16C752CIPFB
TL16C752CIPFB
IC DUAL UART W/64B FIFO 48-TQFP
Texas Instruments
35 $7.93
Tray Active-2, DUART64 ByteRS4853Mbps1.62V ~ 5.5VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
TL16C552FNR
TL16C552FNR
IC ASYNC COMM ELEMENT DUAL68PLCC
Texas Instruments
30 $12.14
Tape & Reel (TR) ActivePrinter Port2, DUART16 Byte-1Mbps4.75V ~ 5.25V--YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
ST16C2450CJ44-F
ST16C2450CJ44-F
IC DUART 1.5MBPS 44PLCC
MaxLinear, Inc.
20 $9.21
ST16C2450 Tube ActiveInternal Oscillator, Timer/Counter2, DUART1 ByteRS2321.5Mbps2.97V ~ 5.5V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
TL16C552AFN
TL16C552AFN
IC ASYNC COMM ELEMENT DUAL68PLCC
Texas Instruments
22 $9.67
Bulk ActivePrinter Port2, DUART16 Byte-1Mbps4.75V ~ 5.25V--YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
TL16C552FN
TL16C552FN
IC ASYNC COMM ELEMENT DUAL68PLCC
Texas Instruments
29 $11.93
Tube ActivePrinter Port2, DUART16 Byte-1Mbps4.75V ~ 5.25V--YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
TL28L92IFR
TL28L92IFR
IC RCVR/TX ASYNC DUAL 44QFP
Texas Instruments
41 $13.94
Tray ActiveConfigurable GPIO, Internal Oscillator, Timer/Counter2, DUART16 Byte-1Mbps3.3V, 5V--YesYesSurface Mount44-QFP44-QFP (10x10)
TL16C554FN
TL16C554FN
IC ASYNC COMM ELEMENT 68-PLCC
Texas Instruments
34 $13.83
Bulk Active-4, QUART16 Byte-1Mbps4.75V ~ 5.25V--YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
SC16C654BIB64,151
SC16C654BIB64,151
IC UART QUAD W/FIFO 64-LQFP
NXP USA Inc.
55 $14.19
Tray Active-4, QUART64 Byte-5Mbps2.5V, 3.3V, 5VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
TL16C754BFN
TL16C754BFN
IC QUAD UART 64BYTE FIFO 68-PLCC
Texas Instruments
38 $18.78
Bulk Active-4, QUART64 Byte-3Mbps2.7V ~ 5.5VYes-YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
ST16C654DCQ64-F
ST16C654DCQ64-F
IC UART FIFO 64B QUAD 64LQFP
MaxLinear, Inc.
14 $20.85
Tray ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS2321.5Mbps2.97V ~ 5.5VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)