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 Status	Features	Number of Channels	FIFO's	Protocol	Data Rate (Max)	Voltage - Supply	With Auto Flow Control	With IrDA Encoder/Decoder	With False Start Bit Detection	With Modem Control	Mounting Type	Package / Case	Supplier Device Package
	TL16C754FN IC QUAD UART 64BYTE FIFO 68PLCC Texas Instruments	37	$12.37			Tube	Obsolete	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	TL16C752BTPTREP IC DUAL UART W/FIFO 3.3V 48-LQFP Texas Instruments	9	$15.70			Tape & Reel (TR)	Active	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	MAX14830ETM+T IC UART QUAD 48-TQFN Analog Devices Inc./Maxim Integrated	14	$18.90			Tape & Reel (TR)	Active	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	48-WFQFN Exposed Pad	48-TQFN (7x7)
	XR17D152CM-F IC UART PCI BUS DUAL 100TQFP MaxLinear, Inc.	20	$33.05			Tray	Last Time Buy	-	2, DUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	Yes	Yes	Yes	-	Surface Mount	100-TQFP	100-TQFP (14x14)
	SC16C850IBS/Q900,5 UART IC 1, UART CHANNEL RS485 12 NXP USA Inc.	265	$2.28			Bulk	Obsolete	-	1, UART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
	SC16C2550BIBS,151 SERIAL I/O CONTROLLER, 2 CHANNEL NXP USA Inc.	38	$3.02			Tray	Obsolete	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
	SC16C2550BIB48,157 SERIAL I/O CONTROLLER, 2 CHANNEL NXP USA Inc.	155	$3.50			Bulk	Obsolete	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	SC16C652BIB48,157 UART IC 2, DUART CHANNEL 32 BYTE NXP USA Inc.	88	$3.67			Bulk	Obsolete	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	SC16C652BIB48,128 IC ENCODER/DECODER IRDA 48LQFP NXP USA Inc.	62	$3.65			Bulk	Obsolete	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	SC16C652BIB48,151 UART INTERFACE IC 2CH. UART 32B NXP USA Inc.	101	$3.91			Bulk	Obsolete	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	PC16550DV/NOPB PC16550D UNIVERSAL ASYNCHRONOUS Texas Instruments	99	$4.70			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	NS16C2552TVSX/NOPB NS16C2552 DUAL UART WITH 16-BYTE National Semiconductor	34	$6.86			Bulk	Active	-	2, DUART	16 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR16L784CV-F IC UART 8B 3.3V QUAD 64LQFP MaxLinear, Inc.	7	$31.01			Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	XR16C854IQ-F IC UART FIFO 128B QUAD 100QFP MaxLinear, Inc.	15	$32.50			Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)
	TL16C452FN IC ASYNC COMM ELEMENT DUAL68PLCC Texas Instruments	93	$7.95			Tube	Active	Printer Port	2, DUART	-	-	-	4.75V ~ 5.25V	-	-	-	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	TL16C750FN IC UART 64-BYTE FIFO 44-PLCC Texas Instruments	12	$11.66			Tube	Active	-	1, UART	64 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	TL16C554AFN IC QUAD UART W/FIFO 68-PLCC Texas Instruments	52	$11.97			Tube	Active	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	ST16C654CQ100-F IC UART FIFO 64B QUAD 100QFP MaxLinear, Inc.	35	$21.37		ST16C654	Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-LQFP	100-LQFP (14x14)
	TL16C550DPT IC ASYNC COMM ELEMENT 48-LQFP Texas Instruments	27	$4.79			Tray	Active	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	TL16C550DRHB IC ASYNC COMM ELEMENT 32-VQFN Texas Instruments	181	$4.82			Tube	Active	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)