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
	SC28C94A1A,512 IC UART QUAD W/FIFO 52-PLCC NXP USA Inc.	6997 In Stock	29.83000	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	8 Byte	-	1Mbps	5V	Yes	-	Yes	Yes	Surface Mount	52-LCC (J-Lead)	52-PLCC (19.15x19.15)
	SCC2692AC1A44,518 SERIAL I/O CONTROLLER, 2 CHANNEL NXP USA Inc.	2971 In Stock	5.08000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-LCC (J-Lead)	44-PLCC
	ST16C580IQ48-F IC UART FIFO 16B 48TQFP MaxLinear, Inc.	3239 In Stock	0.00000	Obsolete	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	ST16C580CQ48TR-F IC UART 2.97V - 5.5V 48TQFP MaxLinear, Inc.	3497 In Stock	0.00000	Discontinued at Digi-Key	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	SCC68681C1A44,518 IC DUART 1MBPS 44PLCC NXP USA Inc.	1731 In Stock	0.00000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	TL16C550BFN SERIAL I/O CONTROLLER Unitrode	6909 In Stock	0.00000	Obsolete	False-start Bit Detection	1, UART	16 Byte	Printer	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC16C750IA44,512 IC UART 64BYTE 44PLCC NXP USA Inc.	2044 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)
	TL16C752BPTG4 IC DUAL UART 3.3V W/FIFO 48-LQFP Texas Instruments	1306 In Stock	0.00000	Obsolete	-	2, DUART	64 Byte	-	3Mbps	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	XR16C2850CJ-F IC UART FIFO 128B 44PLCC MaxLinear, Inc.	2241 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	ST16C1550IQ48TR-F IC UART 2.97V - 5.5V 48TQFP MaxLinear, Inc.	4263 In Stock	0.00000	Discontinued at Digi-Key	-	-	-	-	-	-	-	-	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
	SCC2692AE1N28,129 IC DUART 1MBPS 28DIP NXP USA Inc.	7925 In Stock	0.00000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Through Hole	28-DIP (0.600", 15.24mm)	28-DIP
	ST16C454CJ68 SIPEX CC400 FSK RF TRANSCEIVER Sipex	1427 In Stock	0.00000	Obsolete	Counter, Internal Oscillator	2	1 Byte	-	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	-	68-PLCC
	SCC68692E1A44,518 IC DUART 1MBPS 44PLCC NXP USA Inc.	3008 In Stock	0.00000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	ST16C1551CJ28TR-F IC UART FIFO 16B 28PLCC MaxLinear, Inc.	8782 In Stock	0.00000	Obsolete	-	-	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	-	Yes	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
	XR16L2450IM-F IC UART FIFO 1B DUAL 48TQFP MaxLinear, Inc.	4940 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.25V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR68C92IJ-F IC DUART CMOS 44LPCC MaxLinear, Inc.	7346 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-LCC (J-Lead)	44-PLCC (16.59x16.59)
	ST16C654IQ64TR-F IC UART QUAD 2.97V - 5.5V 64SQFP MaxLinear, Inc.	9043 In Stock	0.00000	Discontinued at Digi-Key	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	SC28C94A1N,112 IC UART QUAD W/FIFO 48-DIP NXP USA Inc.	8949 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	8 Byte	-	1Mbps	5V	Yes	-	Yes	Yes	Through Hole	48-DIP (0.600", 15.24mm)	48-DIP
	XR16M598IQ100TR-F IC UART OCTAL 1.62-3.63V 100QFP MaxLinear, Inc.	7080 In Stock	0.00000	Discontinued at Digi-Key	Internal Oscillator, Timer/Counter	8	16 Byte	RS485	15Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)
	XR16M581IL24-F IC UART FIFO 16B 24QFN MaxLinear, Inc.	1598 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
	XR16M654IV80TR-F IC UART FIFO 64B QUAD 80LQFP MaxLinear, Inc.	7548 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	XR16M580IL32-F IC UART FIFO 16B 32QFN MaxLinear, Inc.	8066 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
	XR16V654IQ-F IC UART FIFO 64B QUAD 100QFP MaxLinear, Inc.	9785 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	64 Byte	RS232	16Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)
	XR16M570IL32TR-F IC UART FIFO 16B 32QFN MaxLinear, Inc.	4335 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)