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
	SC16C554DIB64,157 IC UART QUAD 64LQFP NXP USA Inc.	9887 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)
	ST16C452IJ68TR-F IC UART W/PAR PORT DUAL 68PLCC MaxLinear, Inc.	4161 In Stock	0.00000	Obsolete	Configurable GPIO, Printer Port, Timer/Counter	2, DUART	1 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	XR16V2752IL-F IC UART FIFO 64B DUAL 32QFN MaxLinear, Inc.	3044 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	8Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
	XR16M781IL32TR-F IC UART 1.62V - 3.63V 32QFN MaxLinear, Inc.	8474 In Stock	0.00000	Discontinued at Digi-Key	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)
	NS16C2752TVAX/NOPB IC DUAL UART 64BYTE 44-PLCC Texas Instruments	3568 In Stock	0.00000	Obsolete	-	2, DUART	64 Byte	-	5Mbps	2.97V ~ 5.5V	Yes	Yes	-	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
	ST16C550CP40 IC UART FIFO 16BYTE 40DIP MaxLinear, Inc.	2174 In Stock	0.00000	Obsolete	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP
	XR68C681P-F IC UART CMOS DUAL 40DIP MaxLinear, Inc.	5725 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	-	-	-	-	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP
	ST78C34CP40-F IC UART FIFO 83B 40DIP MaxLinear, Inc.	3643 In Stock	0.00000	Obsolete	Internal Oscillator, Printer Port, Timer/Counter	1, UART	83 Byte	-	-	5V	-	-	-	-	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP
	XR16C850CJTR-F IC UART 2.97V - 5.5V 44PLCC MaxLinear, Inc.	6489 In Stock	0.00000	Discontinued at Digi-Key	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	ST16C1550CJ28TR-F IC UART FIFO 16B 28PLCC MaxLinear, Inc.	8823 In Stock	0.00000	Obsolete	-	-	-	-	-	-	-	-	-	-	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
	SC16C850IBS,128 IC UART SGL W/FIFO 32HVQFN NXP USA Inc.	1478 In Stock	0.00000	Obsolete	-	1, UART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
	ST16C2450CQ48TR-F IC UART 2.97V - 5.5V 48TQFP MaxLinear, Inc.	9680 In Stock	0.00000	Discontinued at Digi-Key	Internal Oscillator, Timer/Counter	2, DUART	1 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	SC16C650AIB48,157 IC UART 48LQFP NXP USA Inc.	1283 In Stock	0.00000	Obsolete	-	1, UART	32 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	XR16M554IJ68-F IC UART FIFO 16B QUAD 68PLCC MaxLinear, Inc.	2749 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	4Mbps	1.62V ~ 3.63V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	SC16C2550IB48,157 IC DUART 5MBPS 48LQFP NXP USA Inc.	3303 In Stock	0.00000	Obsolete	-	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	TL16C2550RHBG4 IC DUAL UART 16BYTE FIFO 32-VQFN Texas Instruments	1041 In Stock	0.00000	Discontinued at Digi-Key	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	XR16L788CQTR-F IC UART FIFO 64B OCTAL 100QFP MaxLinear, Inc.	4290 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	8	64 Byte	RS485	6.25Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)
	MAX14830ETM+CPA IC UART QUAD 48-TQFN Analog Devices Inc./Maxim Integrated	8780 In Stock	0.00000	Obsolete	Internal Oscillator	4, QUART	265 Byte	RS232, RS485	-	3.6V ~ 1.71V	Yes	Yes	No	No	Surface Mount	48-WFQFN Exposed Pad	48-TQFN (7x7)
	SC28L194A1A,512 IC UART QUAD W/FIFO 68-PLCC NXP USA Inc.	4366 In Stock	0.00000	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	-	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.18x24.18)
	XR16L580IMTR-F IC UART FIFO 16B 48TQFP MaxLinear, Inc.	2736 In Stock	0.00000	Discontinued at Digi-Key	Internal Oscillator, Timer/Counter	1, UART	16 Byte	RS232, RS422	3.125Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	XR16L2750IJ-F IC UART FIFO 64B DUAL 44PLCC MaxLinear, Inc.	3065 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)
	SC16C852IBS,128 IC UART DUAL W/FIFO 32HVQFN NXP USA Inc.	3983 In Stock	0.00000	Obsolete	-	2, DUART	128 Byte	RS485	5Mbps	2.5V ~ 3.3V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
	XR16C850IJTR-F IC UART FIFO 128B 44PLCC MaxLinear, Inc.	9450 In Stock	0.00000	Obsolete	Internal Oscillator, Printer Port, Timer/Counter	1, UART	128 Byte	RS485	2Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	TL16C554AFNRG4 IC ASYNC COMM ELEMENT 68-PLCC Texas Instruments	5756 In Stock	0.00000	Obsolete	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)