Interface - UARTs (Universal Asynchronous Receiver Transmitter)

	Mfr Part #	Quantity Available	Price	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
	TL16C754BPN IC QUAD UART W/FIFO 80-LQFP Texas Instruments	2265 In Stock	21.72000	Active	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	TL16C750FN IC UART 64-BYTE FIFO 44-PLCC Texas Instruments	4311 In Stock	11.75000	Active	-	1, UART	64 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	IS82C5296 CMOS SERIAL CONTROLLER INTERFACE Harris Corporation	220 In Stock	47.44000	Active	Timer/Counter	1, UART	-	RS232	1MBaud	4.5V ~ 5.5V	No	No	Yes	Yes	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
	TL16C2550IPFBR IC DUAL UART 16BYTE FIFO 48-TQFP Texas Instruments	2420 In Stock	6.92000	Active	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	ST16C1550CQ48TR-F IC UART FIFO 16B 48TQFP MaxLinear, Inc.	9470 In Stock	5.72250	Active	-	-	-	-	-	-	-	-	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR16L2550IJ SIPEX VIDEO AMP 1 CHANNEL 1 FUNC Sipex	645 In Stock	1.93000	Obsolete	Counter, Internal Oscillator	2	16 Byte	RS232	4Mbps	5V	-	-	Yes	Yes	Surface Mount	-	44-PLCC
	XR68M752IM48-F IC UART FIFO 64B DUAL 48TQFP MaxLinear, Inc.	5915 In Stock	7.21000	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	ST16C554DIQ64-F IC UART FIFO 16B QUAD 64LQFP MaxLinear, Inc.	5405 In Stock	13.17000	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)
	XR68C681J-F IC UART CMOS DUAL 44PLCC MaxLinear, Inc.	244 In Stock	11.69000	Active	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC16C554DBIB64,157 IC UART QUAD W/FIFO 64-LQFP NXP USA Inc.	7777 In Stock	16.06610	Active	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	LD8251A SERIAL I/O CONTROLLER Intel	83919 In Stock	73.55000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	TL16C2550IRHB IC DUAL UART 16BYTE FIFO 32-VQFN Texas Instruments	9150 In Stock	4.35000	Active	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	ST16C552ACJ68 SIPEX ZBT SRAM 128KX36 4.2NS Sipex	328 In Stock	2.15000	Obsolete	Counter, Internal Oscillator	-	16 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	-	68-PLCC
	ST68C554CJ68 SIPEX LINE DRVR/RECEIVER 2 DRVR Sipex	157 In Stock	4.87000	Obsolete	Counter, Internal Oscillator	4	16 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	-	68-PLCC
	TL16C550CPTG4 IC ASYNC COMM ELEMENT 48-LQFP Texas Instruments	788 In Stock	3.83000	Obsolete	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	MAX3107ETG/V+T SPI/IC UART WITH 128-WORD FIFOS Analog Devices Inc./Maxim Integrated	1839 In Stock	7.86000	Active	Internal Oscillator	1, UART	128 Byte	IrDA, RS232 , RS485	24Mbps	1.65V ~ 1.95V, 1.71V ~ 3.6V, 2.35V	Yes	Yes	No	No	Surface Mount	24-WFQFN Exposed Pad	24-TQFN (3.5x3.5)
	XR16L2750IMTR-F IC UART FIFO 64B DUAL 48TQFP MaxLinear, Inc.	4548 In Stock	5.29350	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)
	CP82C52Z IC UART/BRG 5V 16MHZ 28DIP Renesas Electronics America Inc	9242 In Stock	68.28630	Obsolete	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Through Hole	28-DIP (0.600", 15.24mm)	28-PDIP
	ST16C2550IJ44-F IC UART FIFO 16B DUAL 44PLCC MaxLinear, Inc.	649 In Stock	10.08000	Active	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)
	ST16C650ACQ48-F IC UART FIFO 32B 48TQFP MaxLinear, Inc.	368 In Stock	10.21000	Active	Internal Oscillator, Printer Port, Timer/Counter	1, UART	32 Byte	RS232, RS422, RS485	3.125Mbps	2.9V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	TL16C2552FN IC DUAL UART 16BYTE FIFO 44-PLCC Texas Instruments	24055 In Stock	4.97000	Active	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	SC16C554BIB80,557 UART INTERFACE IC 16CB 2.5V-5V 4 NXP USA Inc.	7049 In Stock	5.34000	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	XR16L2552IJTR-F IC UART FIFO 16B DUAL 44PLCC MaxLinear, Inc.	8228 In Stock	6.03310	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16L580IL-F IC UART FIFO 16BYTE 32QFN MaxLinear, Inc.	214 In Stock	4.99000	Active	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)