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
	TL16C550CFNRG4 IC ASYNC COMM ELEMENT 44-PLCC Texas Instruments	780 In Stock	3.30000	Discontinued at Digi-Key	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	XR16C864IQ-F IC UART FIFO 128B QUAD 100QFP MaxLinear, Inc.	2544 In Stock	39.42000	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)
	XR16C2852IJTR-F IC UART FIFO 128B 44PLCC MaxLinear, Inc.	9674 In Stock	13.14290	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)
	XR68C681CJ-F IC UART CMOS DUAL 44PLCC MaxLinear, Inc.	1117 In Stock	10.44000	Active	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16M2550IL32 HIGH PERFORMANCE DUART Sipex	1841 In Stock	2.13000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	SC16C2550BIBS,151 SERIAL I/O CONTROLLER, 2 CHANNEL NXP USA Inc.	8747 In Stock	3.06000	Obsolete	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
	SC16C2552BIA44,529 IC UART DUAL W/FIFO 44-PLCC NXP USA Inc.	1222 In Stock	3.69000	Obsolete	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16C854IV-F IC UART FIFO 128B QUAD 64LQFP MaxLinear, Inc.	3141 In Stock	34.47000	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)
	SCC2692AC1A44,512 UART IC 2, DUART CHANNEL 44-PLCC NXP USA Inc.	2562 In Stock	7.34000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-LCC (J-Lead)	44-PLCC
	HD1-6402C-9 CMOS UART Harris Corporation	242 In Stock	9.27000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	ST16C2550IQ48TR-F IC UART FIFO 16B DUAL 48TQFP MaxLinear, Inc.	9199 In Stock	5.31000	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)
	ST16C554CQ64-F IC UART FIFO 16B QUAD 64LQFP MaxLinear, Inc.	3249 In Stock	11.29000	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)
	SC16C554BIB64,151 DESCRIPTION SERIAL I/O CONTROLLE NXP USA Inc.	2755 In Stock	12.32000	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	TL16C2550RHB IC DUAL UART 1.8-5V FIFO 32-VQFN Texas Instruments	1005 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)
	ST16C2550CJ44-F IC DUART FIFO 16B 44PLCC MaxLinear, Inc.	719 In Stock	9.09000	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)
	TL16C550DIPFB IC ASYNC COMM ELEMENT 48-TQFP Texas Instruments	3642 In Stock	5.36000	Active	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR16L580IM-F IC UART FIFO 16B 48TQFP MaxLinear, Inc.	5704 In Stock	4.18080	Active	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR68M752IL32-F IC UART FIFO 64B DUAL 32QFN MaxLinear, Inc.	2462 In Stock	4.52480	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
	SC16C2550BIB48,151 IC UART DUAL W/FIFO 48-LQFP NXP USA Inc.	105 In Stock	8.89000	Active	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	TL16C752CIRHB SERIAL I/O CONTROLLER Texas Instruments	7465 In Stock	3.80000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	XR68C681CJTR-F IC UART CMOS DUAL 44PLCC MaxLinear, Inc.	1521 In Stock	9.84000	Active	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	TL16C552AFN IC ASYNC COMM ELEMENT DUAL68PLCC Texas Instruments	10054 In Stock	9.89000	Active	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	XR16C2550IM-F IC UART FIFO 16B DUAL 48TQFP MaxLinear, Inc.	7901 In Stock	7.50530	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)
	SC16C652BIBS,151 IC ENCODER/DECODER IRDA 32HVQFN NXP USA Inc.	5107 In Stock	9.25210	Active	-	2, DUART	32 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)