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
	XR68C681CJTR-F IC UART CMOS DUAL 44PLCC MaxLinear, Inc.	101	$9.75			Tape & Reel (TR)	Active	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	MAX3109ETJ+T IC UART DUAL 32-TQFN Analog Devices Inc./Maxim Integrated	8	$12.62			Tape & Reel (TR)	Active	Internal Oscillator	2, DUART	128 Byte	RS232, RS485	24Mbps	1.71V ~ 3.6V	Yes	Yes	Yes	-	Surface Mount	32-WFQFN Exposed Pad	32-TQFN (5x5)
	ST16C2552CJ44-F IC UART FIFO 16B DUAL 44PLCC MaxLinear, Inc.	82	$9.18			Tube	Active	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	ST16C2550CQ48-F IC DUART FIFO 16B 48TQFP MaxLinear, Inc.	61	$9.23			Tray	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	ST16C2550IQ48-F IC DUART FIFO 16B 48TQFP MaxLinear, Inc.	84	$10.37			Tray	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR68C681CJ-F IC UART CMOS DUAL 44PLCC MaxLinear, Inc.	24	$10.14			Tube	Active	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16L2751IM-F IC UART FIFO 64B DUAL 48TQFP MaxLinear, Inc.	68	$10.44			Tray	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	MAX3108EWA+T IC UART SPI/I2C 128-WORD 25WLP Analog Devices Inc./Maxim Integrated	23	$11.52			Strip	Active	Internal Oscillator	1, UART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	25-WFBGA, WLCSP	25-WLP (2.19x2.19)
	TL16C752BLPTREP IC DUAL UART W/FIFO 3.3V 48-LQFP Texas Instruments	37	$15.71			Tape & Reel (TR)	Active	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	MAX3109ETJ+ IC UART DUAL 32-TQFN Analog Devices Inc./Maxim Integrated	23	$12.49			Tube	Active	Internal Oscillator	2, DUART	128 Byte	RS232, RS485	24Mbps	1.71V ~ 3.6V	Yes	Yes	Yes	-	Surface Mount	32-WFQFN Exposed Pad	32-TQFN (5x5)
	ST16C554DIQ64-F IC UART FIFO 16B QUAD 64LQFP MaxLinear, Inc.	14	$13.01			Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	TL16C554IPN IC ASYNC COMM ELEMENT 80-LQFP Texas Instruments	49	$13.65			Tray	Active	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	TL16CP754CIPM IC QUAD UART 64BYTE FIFO 64-LQFP Texas Instruments	4	$17.99			Tray	Active	Internal Oscillator	4, QUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	XR16C2852IJ-F IC UART FIFO 128B 44PLCC MaxLinear, Inc.	53	$18.74			Tube	Active	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	3.125Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16V654IL-F IC UART FIFO 64B QUAD 48QFN MaxLinear, Inc.	4	$21.48			Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-VFQFN Exposed Pad	48-QFN (7x7)
	XR16C854DIV-F IC UART FIFO 128B QUAD 64LQFP MaxLinear, Inc.	8	$27.99			Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	XR16L784IV-F IC UART 8B 3.3V QUAD 64LQFP MaxLinear, Inc.	2	$32.54			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)
	XR16C854IV-F IC UART FIFO 128B QUAD 64LQFP MaxLinear, Inc.	25	$34.29			Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	128 Byte	RS232, RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	XR17D154IV-F IC UART PCI BUS QUAD 144LQFP MaxLinear, Inc.	7	$37.63			Tray	Last Time Buy	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP	144-LQFP (20x20)
	XR16V798IQ-F IC UART FIFO 64B OCTAL 100QFP MaxLinear, Inc.	13	$47.36			Tray	Active	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)