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
TL16C550DIPT
TL16C550DIPT
IC ASYNC COMM ELEMENT 48-LQFP
Texas Instruments
80 $5.26
Tray Active-1, UART16 Byte-1Mbps2.25V ~ 5.5VYes-YesYesSurface Mount48-LQFP48-LQFP (7x7)
TL16C554AIPN
TL16C554AIPN
IC ASYNC COMM ELEMENT 80-LQFP
Texas Instruments
12 $14.13
Tray Active-4, QUART16 Byte-1Mbps3V ~ 5.25VYes-YesYesSurface Mount80-LQFP80-LQFP (12x12)
TL16C554PN
TL16C554PN
IC QUAD UART W/FIFO 80-LQFP
Texas Instruments
8 $15.77
Tray Active-4, QUART16 Byte-1Mbps4.75V ~ 5.25V--YesYesSurface Mount80-LQFP80-LQFP (12x12)
XR16C854CQ
XR16C854CQ
QUAD UART WITH FIFO
Sipex
77 $8.89
Bulk Active-------------
CDP6402D
CDP6402D
UNIVERSAL ASYNCHRONOUS RX/TX
Harris Corporation
9 $10.99
Bulk ObsoletePrinter Port1, UART--400kbps4V ~ 10.5VNoNoYesNoThrough Hole40-CDIP (0.600", 15.24mm)40-SBDIP
SCC2698BE1A84512
SCC2698BE1A84512
SERIAL I/O CONTROLLER
NXP USA Inc.
16 $28.23
Bulk Active-------------
COM1863
COM1863
CMOS UART
SMSC
10 $32.48
Bulk Active-------------
COM8502
COM8502
CMOS UART
SMSC
16 $32.53
Bulk Active-------------
COM78C802
COM78C802
DUAL UART
SMSC
10 $60.04
Bulk Active-------------
TL16C452FNR
TL16C452FNR
IC ASYNC COMM ELEMENT 68-PLCC
Texas Instruments
114 $8.12
Tape & Reel (TR) ActivePrinter Port2, DUART---4.75V ~ 5.25V---YesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
TL16C554AFNR
TL16C554AFNR
IC ASYNC COMM ELEMENT 68-PLCC
Texas Instruments
51 $12.16
Tape & Reel (TR) Active-4, QUART16 Byte-1Mbps3V ~ 5.25VYes-YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
TL16C554FNR
TL16C554FNR
IC ASYNC COMM ELEMENT 68-PLCC
Texas Instruments
16 $14.09
Tape & Reel (TR) Active-4, QUART16 Byte-1Mbps4.75V ~ 5.25V--YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
SC16C554DBIB64,151
SC16C554DBIB64,151
UART IC 4, QUART CHANNEL 16 BYTE
NXP USA Inc.
73 $6.01
Bulk Obsolete-4, QUART16 Byte-5Mbps2.5V, 3.3V, 5VYes-YesYesSurface Mount64-LQFP64-LQFP (10x10)
IS82C52
IS82C52
SERIAL I/O CONTROLLER, 1 CHANNEL
Renesas Electronics America Inc
5 $110.62
Tube Obsolete-1, UART-RS2321Mbps4.5V ~ 5.5V---YesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
TL16C752DPFBR
TL16C752DPFBR
IC UART DUAL 64 BYTE 48TQFP
Texas Instruments
76 $6.77
Tape & Reel (TR) ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS4853Mbps1.62V ~ 5.5VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
ST16C550IQ48-F
ST16C550IQ48-F
IC UART FIFO 16B SGL 48TQFP
MaxLinear, Inc.
117 $6.30
Tray ActiveTimer/Counter1, UART16 Byte-1.5Mbps2.97V ~ 5.5V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
TL16C554APNR
TL16C554APNR
IC ASYNC COMM ELEMENT 80-LQFP
Texas Instruments
33 $11.49
Tape & Reel (TR) Active-4, QUART16 Byte-1Mbps3V ~ 5.25VYes-YesYesSurface Mount80-LQFP80-LQFP (12x12)
TL16C554AIPNR
TL16C554AIPNR
IC ASYNC COMM ELEMENT 80-LQFP
Texas Instruments
20 $11.73
Tape & Reel (TR) Active-4, QUART16 Byte-1Mbps3V ~ 5.25VYes-YesYesSurface Mount80-LQFP80-LQFP (12x12)
XR88C681CJ-F
XR88C681CJ-F
IC UART CMOS DUAL 44PLCC
MaxLinear, Inc.
6 $10.89
Tube ActiveInternal Oscillator, Timer/Counter2, DUART3 Byte-1Mbps5V----Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
ST16C554CQ64-F
ST16C554CQ64-F
IC UART FIFO 16B QUAD 64LQFP
MaxLinear, Inc.
77 $11.09
Tray ActiveInternal Oscillator, Timer/Counter4, QUART16 ByteRS2321.5Mbps2.97V ~ 5.5VYes-YesYesSurface Mount64-LQFP64-LQFP (10x10)