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
	XR16V554IV80-F IC UART FIFO 16B QUAD 80LQFP MaxLinear, Inc.	7220 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	2.25V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	XR16L2752CJ-F IC UART FIFO 64B DUAL 44PLCC MaxLinear, Inc.	8810 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16L2751IMTR-F IC DUART 2.25V - 5.5V 48TQFP MaxLinear, Inc.	3419 In Stock	0.00000	Discontinued at Digi-Key	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)
	TL16C550CFNG4 IC ASYNC COMM ELEMENT 44-PLCC Texas Instruments	9293 In Stock	0.00000	Obsolete	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	TL16C554AIPNG4 IC ASYNC COMM ELEMENT 80-LQFP Texas Instruments	4006 In Stock	0.00000	Discontinued at Digi-Key	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	TL16C550DPTRG4 IC ASYNC COMM ELEMENT 48-LQFP Texas Instruments	6456 In Stock	0.00000	Discontinued at Digi-Key	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	TL16C752BPTRG4 IC DUAL UART 3.3V W/FIFO 48-LQFP Texas Instruments	9538 In Stock	0.00000	Obsolete	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	TL16C2552FNG4 IC DUAL UART 1.8V-5V FIFO 44PLCC Texas Instruments	3012 In Stock	0.00000	Discontinued at Digi-Key	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)
	SC16C750IA44,529 IC UART SINGLE W/FIFO 44-PLCC NXP USA Inc.	4943 In Stock	0.00000	Obsolete	-	1, UART	64 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	TL16C752BPTR IC DUAL UART 3.3V W/FIFO 48-LQFP Texas Instruments	9233 In Stock	0.00000	Obsolete	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	SC16C554DBIA68,512 IC UART QUAD 68PLCC NXP USA Inc.	5955 In Stock	0.00000	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.18x24.18)
	TL16C450N IC ASYNCH COMM ELEMENT 40-DIP Texas Instruments	3661 In Stock	0.00000	Obsolete	-	1, UART	-	-	-	4.75V ~ 5.25V	-	-	Yes	Yes	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP
	SCC2691AC1A28,512 IC UART CMOS LSI 28PLCC NXP USA Inc.	8596 In Stock	0.00000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	-	-	-	5V	Yes	-	Yes	-	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.48x11.48)
	SC16C550IB48,128 IC UART 48LQFP NXP USA Inc.	2602 In Stock	0.00000	Obsolete	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	XR16V554IL QUAD UART WITH 16-BYTE FIFO Sipex	9287 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	PC16550DVX/NOPB-NS SERIAL I/O CONTROLLER, 1 CHANNEL National Semiconductor	3761 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	TL16C752CIRHBRG4 IC DUAL UART W/64B FIFO 32-QFN Texas Instruments	9451 In Stock	0.00000	Discontinued at Digi-Key	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	XR82C684J-F IC UART CMOS QUAD 68PLCC MaxLinear, Inc.	9469 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	-	-	1Mbps	5V	-	-	-	-	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	TL16C550DIPTRG4 IC ASYNC COMM ELEMENT 48-LQFP Texas Instruments	4150 In Stock	0.00000	Discontinued at Digi-Key	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	XR68C92CVTR-F IC DUART CMOS 44LQFP MaxLinear, Inc.	3456 In Stock	0.00000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	230.4Kbps	2.97V ~ 5.5V	Yes	-	-	-	Surface Mount	44-LQFP	44-LQFP (10x10)
	XR16L570IL24TR-F IC UART FIFO 16B 24QFN MaxLinear, Inc.	8946 In Stock	0.00000	Obsolete	Timer/Counter	1, UART	16 Byte	RS232, RS422	4Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
	ST16C552AIJ68-F IC UART FIFO 16B DUAL 68PLCC MaxLinear, Inc.	7188 In Stock	0.00000	Obsolete	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	XR16L580IL24-F IC UART FIFO 16B 24QFN MaxLinear, Inc.	5837 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
	SC16C852VIBS,528 IC UART DUAL W/FIFO 48-HVQFN NXP USA Inc.	2011 In Stock	0.00000	Obsolete	-	2, DUART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	48-VFQFN Exposed Pad	48-HVQFN (6x6)