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
	P8251A PROGRAMMABLE COMMS INTERFACE Advanced Micro Devices	3110 In Stock	16.37000	Active	-	1, UART	-	-	-	4.5V ~ 5.5V	No	No	No	Yes	Through Hole	28-CDIP	28-CDIP
	IP82C52 SERIAL I/O CONTROLLER Intersil	324 In Stock	118.68000	Obsolete	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Through Hole	28-DIP (0.600", 15.24mm)	28-PDIP
	TL16C752PT IC DUAL 3.3V UART 48-LQFP Texas Instruments	4246 In Stock	4.20000	Obsolete	False-start Bit Detection	2, DUART	64 Byte	-	-	2.7V ~ 3.6V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	TL16C754FN IC QUAD UART 64BYTE FIFO 68PLCC Texas Instruments	440 In Stock	12.62000	Obsolete	-	4, QUART	64 Byte	-	3Mbps	2.7V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	TL16C752CRHBR IC DUAL UART W/64B FIFO 32-QFN Texas Instruments	1145 In Stock	3.61000	Active	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	MAX14830ETM+ IC UART QUAD 48-TQFN Analog Devices Inc./Maxim Integrated	7559 In Stock	23.01000	Active	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	Surface Mount	48-WFQFN Exposed Pad	48-TQFN (7x7)
	XR16M781IL32-F IC UART FIFO 64B 32QFN MaxLinear, Inc.	3718 In Stock	3.60890	Active	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS232, RS422, RS485	20Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
	TL16C750EPFBR SINGLE UART Texas Instruments	1488 In Stock	9.32000	Active	Internal Oscillator	1	128 Byte	RS232, RS485	6Mbps	1.62V ~ 1.98V, 2.75V ~ 2.75V, 3V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	SC16C754BIBM,157 IC UART QUAD 64BYTE 64LQFP NXP USA Inc.	7863 In Stock	6.84000	Obsolete	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (7x7)
	TL16C554IFN IC QUAD UART W/FIFO 68-PLCC Texas Instruments	9193 In Stock	14.78000	Active	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	TL16C752DPFBRQ1 IC UART DUAL 64 BYTE 48TQFP Texas Instruments	2659 In Stock	9.08000	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	NS16C2752TVS/NOPB IC UART DUAL 64BYTE 48-TQFP Texas Instruments	7461 In Stock	8.99870	Active	-	2, DUART	64 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	SC16C850LIET,115 IC UART SINGLE W/FIFO 36TFBGA NXP USA Inc.	83000 In Stock	2.01000	Obsolete	-	1, UART	128 Byte	RS485	5Mbps	1.8V	Yes	Yes	Yes	Yes	Surface Mount	36-TFBGA	36-TFBGA (3.5x3.5)
	TL16C550CFN IC ASYNC COMM ELEMENT 44-PLCC Texas Instruments	27340 In Stock	4.30000	Obsolete	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	XR16L580ILTR-F IC UART FIFO 16BYTE 32QFN MaxLinear, Inc.	3218 In Stock	2.81550	Active	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS485	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
	IS82C52 SERIAL I/O CONTROLLER, 1 CHANNEL Renesas Electronics America Inc	7 In Stock	113.87000	Obsolete	-	1, UART	-	RS232	1Mbps	4.5V ~ 5.5V	-	-	-	Yes	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
	XR16L2552IJTR 2.25V TO 5.5V DUART WITH 16-BYTE Sipex	1000 In Stock	2.01000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	TL16C752CPFBR IC DUAL UART W/64B FIFO 48TQFP Texas Instruments	5747 In Stock	3.90240	Active	-	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	TL16C552FN IC ASYNC COMM ELEMENT DUAL68PLCC Texas Instruments	54 In Stock	12.22000	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)
	TL16C452FN IC ASYNC COMM ELEMENT DUAL68PLCC Texas Instruments	6000 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)
	SC26C92A1A,512 IC UART DUAL W/FIFO 44-PLCC NXP USA Inc.	3370 In Stock	5.62000	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	8 Byte	-	1Mbps	5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	TL16C550DIRHBR IC ASYNC COMM ELEMENT 32VQFN Texas Instruments	4572 In Stock	2.41000	Active	-	1, UART	16 Byte	-	1Mbps	2.25V ~ 5.5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	XR16C854IQ QUAD UART WITH FIFO Sipex	115 In Stock	9.51000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	XR88C681CJTR-F IC UART CMOS DUAL 44PLCC MaxLinear, Inc.	9777 In Stock	7.42470	Active	Internal Oscillator, Timer/Counter	2, DUART	3 Byte	-	1Mbps	5V	-	-	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)