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
	SC28L92A1B,528 IC UART DUAL W/FIFO 44QFP NXP USA Inc.	4412 In Stock	0.00000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-QFP	44-PQFP (10x10)
	XR16L2552IM DUART WITH FIFO Sipex	9850 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	XR68C92IVTR-F IC DUART CMOS 44LQFP MaxLinear, Inc.	3352 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)
	XR16M2550IL32-F IC UART FIFO 16B 1.8V DUAL 32QFN MaxLinear, Inc.	6534 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
	SC16C554IB64,128 IC UART QUAD 64LQFP NXP USA Inc.	4997 In Stock	0.00000	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	XR17C158IV IC UART PCI BUS OCTAL 144LQFP MaxLinear, Inc.	7123 In Stock	0.00000	Obsolete	-	8	64 Byte	RS485	6.25Mbps	4.5V ~ 5.5V	Yes	Yes	-	-	Surface Mount	144-LQFP	144-LQFP (20x20)
	TL16C550DPFBG4 IC ASYNC COMM ELEMENT 48-TQFP Texas Instruments	9729 In Stock	0.00000	Discontinued at Digi-Key	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR68C192IVTR-F IC UART FIFI DUAL 44LQFP MaxLinear, Inc.	4295 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)
	TL16C554IPNRG4 IC ASYNC COMM ELEMENT 80-LQFP Texas Instruments	3878 In Stock	0.00000	Obsolete	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	SC16C554DIA68,518 IC UART QUAD 68PLCC NXP USA Inc.	2424 In Stock	0.00000	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.18x24.18)
	XR17D154CV IC UART PCI BUS QUAD 144LQFP MaxLinear, Inc.	4173 In Stock	0.00000	Obsolete	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP	144-LQFP (20x20)
	SC16C654BIBS,557 IC QUAD UART 64BYTE 48HVQFN NXP USA Inc.	3979 In Stock	0.00000	Obsolete	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-VFQFN Exposed Pad	48-HVQFN (6x6)
	XR16C854IV QUAD UART WITH FIFO Sipex	3265 In Stock	0.00000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	SC16C2550BIA44,529 IC UART DUAL W/FIFO 44-PLCC NXP USA Inc.	4295 In Stock	0.00000	Obsolete	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC68C752BIBS,128 IC UART DUAL 32HVQFN NXP USA Inc.	7684 In Stock	0.00000	Obsolete	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
	XR17D154IV IC UART PCI BUS QUAD 144LQFP MaxLinear, Inc.	7170 In Stock	0.00000	Obsolete	-	4, QUART	64 Byte	RS485	6.25Mbps	3.3V, 5V	-	Yes	Yes	-	Surface Mount	144-LQFP	144-LQFP (20x20)
	SC16C654DIB64,151 IC UART QUAD W/FIFO 64-LQFP NXP USA Inc.	3720 In Stock	0.00000	Obsolete	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	ST78C36ACJ44-F IC UART FIFO 16B 44PLCC MaxLinear, Inc.	8126 In Stock	0.00000	Obsolete	Internal Oscillator, Printer Port, Timer/Counter	1, UART	16 Byte	-	-	5V	-	-	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC16C2550IA44,529 IC UART DUAL W/FIFO 44-PLCC NXP USA Inc.	6583 In Stock	0.00000	Obsolete	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16V2550IMTR-F IC DUART 2.25 - 3.63V 48TQFP MaxLinear, Inc.	5065 In Stock	0.00000	Discontinued at Digi-Key	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR16M2751IM48TR-F IC DUART 1.62 - 3.63V 48TQFP MaxLinear, Inc.	1274 In Stock	0.00000	Discontinued at Digi-Key	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR17V258IVTR-F IC UART PCI BUS OCTAL 144LQFP MaxLinear, Inc.	4068 In Stock	0.00000	Discontinued at Digi-Key	-	8	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	144-LQFP	144-LQFP (20x20)
	SC16C650AIA44,518 IC UART 44PLCC NXP USA Inc.	4502 In Stock	0.00000	Obsolete	-	1, UART	32 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	ST16C2550IJ44TR-F IC UART FIFO 16B DUAL 44PLCC MaxLinear, Inc.	7776 In Stock	0.00000	Obsolete	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)