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
	XR16C2852IJ-F IC UART FIFO 128B 44PLCC MaxLinear, Inc.	227 In Stock	18.75000	Active	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	3.125Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16V698IQ100-F IC UART FIFO 32B OCTAL 100QFP MaxLinear, Inc.	7171 In Stock	32.62700	Active	Internal Oscillator, Timer/Counter	8	32 Byte	RS485	15Mbps	2.25V ~ 3.6V	Yes	Yes	Yes	Yes	Surface Mount	100-BQFP	100-QFP (14x20)
	ST16C2450CJ44 SIPEX PRESCLR 8400 SERIES 1-FUNC Sipex	414 In Stock	2.00000	Obsolete	Counter, Internal Oscillator	2	1 Byte	RS232	1.5Mbps	5V	-	-	Yes	Yes	Surface Mount	-	44-PLCC
	XR17V354IB176-F IC UART PCIE 256B QUAD 176FBGA MaxLinear, Inc.	9735 In Stock	19.55000	Active	-	4, QUART	256 Byte	RS485	31.25Mbps	3.3V	Yes	Yes	Yes	Yes	Surface Mount	176-LFBGA	176-FPBGA (13x13)
	XR19L400IL40TR-F IC UART/TXRX RS485 40QFN MaxLinear, Inc.	7598 In Stock	4.71300	Active	Internal Oscillator, Timer/Counter	1, UART	64 Byte	RS485	8Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	40-VFQFN Exposed Pad	40-QFN (6x6)
	TL28L92IFR IC RCVR/TX ASYNC DUAL 44QFP Texas Instruments	2624 In Stock	14.07000	Active	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	-	-	Yes	Yes	Surface Mount	44-QFP	44-QFP (10x10)
	XR16L2750IM-F IC UART FIFO 64B DUAL 48TQFP MaxLinear, Inc.	975 In Stock	10.12000	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS485	6.25Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	SC16C550BIB48,157 IC UART SINGLE W/FIFO 48-LQFP NXP USA Inc.	3035 In Stock	1.45000	Obsolete	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	PC16550DV/NOPB PC16550D UNIVERSAL ASYNCHRONOUS Texas Instruments	778 In Stock	4.72000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	XR16M2550IM48TR-F IC UART FIFO 16B 1.8V DL 48TQFP MaxLinear, Inc.	9607 In Stock	5.09550	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS422	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	ST16C550IQ48-F IC UART FIFO 16B SGL 48TQFP MaxLinear, Inc.	7612 In Stock	6.39000	Active	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	TL16C2550RHBR IC DUAL UART 1.8V-5V FIFO 32VQFN Texas Instruments	3322 In Stock	3.94400	Active	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (5x5)
	XR16L570IL32-F IC UART FIFO 16B 32QFN MaxLinear, Inc.	9792 In Stock	3.94860	Not For New Designs	Timer/Counter	1, UART	16 Byte	RS232, RS422	4Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
	SC16C752BIBS,157 IC DUAL UART 64BYTE 32HVQFN NXP USA Inc.	9307 In Stock	5.17000	Active	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-HVQFN (5x5)
	XR16M2651IM48 HIGH PERFORMANCE DUART Sipex	157 In Stock	2.51000	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
	TL16C550CPFBR IC ASYNC COMM ELEMENT 48-TQFP Texas Instruments	943 In Stock	5.37000	Active	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	TL16C554IFNR IC ASYNC COMM ELEMENT 68-PLCC Texas Instruments	5594 In Stock	10.76160	Active	-	4, QUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	TL16C554AIPNR IC ASYNC COMM ELEMENT 80-LQFP Texas Instruments	7276 In Stock	12.04000	Active	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	XR16C2852CJ-F IC UART FIFO 128B 44PLCC MaxLinear, Inc.	1062 In Stock	17.28000	Active	Internal Oscillator, Timer/Counter	2, DUART	128 Byte	RS232, RS485	3.125Mbps	2.97V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	XR16L2550IMTR-F IC UART FIFO 16B DUAL 48TQFP MaxLinear, Inc.	4872 In Stock	4.59000	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	CS82C52 CMOS SERIAL CONTROLLER INTERFACE Harris Corporation	8546 In Stock	17.59000	Active	Timer/Counter	1, UART	-	RS232	1MBaud	4.5V ~ 5.5V	No	No	Yes	Yes	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
	TL16C550BN IC ASYNC COMM ELEMENT 40-DIP Texas Instruments	6937 In Stock	2.95000	Obsolete	False-start Bit Detection	1, UART	16 Byte	Printer	-	3.3V, 5V	Yes	-	Yes	Yes	Through Hole	40-DIP (0.600", 15.24mm)	40-PDIP
	ST16C550IQ48TR-F IC UART FIFO 16B SGL 48TQFP MaxLinear, Inc.	5559 In Stock	3.63300	Active	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
	PC16550DN/NOPB IC UART WITH FIFO 40-DIP Texas Instruments	483 In Stock	6.41000	Obsolete	-	1, UART	16 Byte	-	1.5Mbps	4.5V ~ 5.5V	-	-	Yes	Yes	Through Hole	40-DIP (0.600", 15.24mm)	40-DIP