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
	TL16C2550IRHBR IC DUAL UART 1.8V-5V FIFO 32VQFN Texas Instruments	16764 In Stock	3.65000	Active	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	XR16C2850IM-F IC UART FIFO 128B DUAL 48TQFP MaxLinear, Inc.	2582 In Stock	19.72000	Active	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR16M752IM48-F IC UART FIFO 34B DUAL 48TQFP MaxLinear, Inc.	7636 In Stock	7.59000	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)
	ST16C2552IJ44-F IC UART FIFO 16B DUAL 44PLCC MaxLinear, Inc.	126 In Stock	10.34000	Active	Configurable GPIO, 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)
	TL16C554IPN IC ASYNC COMM ELEMENT 80-LQFP Texas Instruments	7299 In Stock	13.91000	Active	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	SC26C92C1B,551 IC UART DUAL W/FIFO 44QFP NXP USA Inc.	46 In Stock	10.63000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	1Mbps	5V	Yes	-	Yes	Yes	Surface Mount	44-QFP	44-PQFP (10x10)
	ST16C654IQ64-F IC UART FIFO 64B QUAD 64LQFP MaxLinear, Inc.	4480 In Stock	19.27000	Active	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)
	TL16C550CPTR IC ASYNC COMM ELEMENT 48-LQFP Texas Instruments	23 In Stock	5.37000	Active	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	TL16C554FN IC ASYNC COMM ELEMENT 68-PLCC Texas Instruments	19702 In Stock	14.18000	Active	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	CS82C50A-596 SERIAL I/O CONTROLLER Intersil	795 In Stock	9.95000	Obsolete	-	1, UART	-	RS232	625kbps	4.5V ~ 5.5V	-	-	-	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	TL16C452FNR IC ASYNC COMM ELEMENT 68-PLCC Texas Instruments	7665 In Stock	8.15000	Active	Printer Port	2, DUART	-	-	-	4.75V ~ 5.25V	-	-	-	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	TL16C2552IFNR IC DUAL UART 16BYTE FIFO 44-PLCC Texas Instruments	8063 In Stock	4.93560	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)
	TL16C550CPFB IC ASYNC COMM ELEMENT 48-TQFP Texas Instruments	4 In Stock	6.14000	Obsolete	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	SC16IS741AIPWJ IC UART SGL I2C BUS SPI 16TSSOP NXP USA Inc.	29030 In Stock	3.48000	Active	-	1, UART	64 Byte	RS232, RS485	5Mbps	2.3V ~ 3.6V	Yes	Yes	-	Yes	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
	HD3-6406-5 PROGRAMMABLE COMMS INTERFACE Harris Corporation	985 In Stock	4.19000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	ST16C654DCQ64-F IC UART FIFO 64B QUAD 64LQFP MaxLinear, Inc.	166 In Stock	21.02000	Active	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)
	XR16M780IM48-F IC UART FIFO 64B 48TQFP MaxLinear, Inc.	6099 In Stock	4.94470	Active	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	TL16C554AFNG4 IC ASYNC COMM ELEMENT 68-PLCC Texas Instruments	8 In Stock	11.57000	Discontinued at Digi-Key	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	TL16C554AIFN IC UART FIFO 16BIT QAUD 68PLCC Texas Instruments	3603 In Stock	9.92000	Active	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	CS82C5296 SERIAL I/O CONTROLLER Intersil	1030 In Stock	33.18000	Obsolete	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
	TL16C554FNR IC ASYNC COMM ELEMENT 68-PLCC Texas Instruments	2114 In Stock	14.18000	Active	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	XR16V2552IJ HIGH PERFORMANCE DUART Sipex	304 In Stock	1.93000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	ST16C2550IQ48-F IC DUART FIFO 16B 48TQFP MaxLinear, Inc.	2624 In Stock	10.40000	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)
	TL28L92FR IC DUAL UNIV ASYNC RCPT/TX 44QFP Texas Instruments	9016 In Stock	9.04000	Active	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-QFP	44-QFP (10x10)