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Product Index > Integrated Circuits (ICs) > Interface - UARTs (Universal Asynchronous Receiver Transmitter)

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Manufacturer	Packaging	Series	Features	Number of Channels	FIFO's	Protocol	Voltage - Supply	With Parallel Port	With Auto Flow Control	With IrDA Encoder/Decoder	With False Start Bit Detection	With Modem Control	With CMOS	Mounting Type	Package / Case	Supplier Device Package
Exar Corporation Freescale Semiconductor FTDI, Future Technology Devices International Ltd Innovasic Semiconductor Intersil Maxim Integrated NXP Semiconductors Texas Instruments	Bulk Cut Tape (CT) Digi-Reel® Tape & Reel (TR) Tray Tube	* - IMPACT USBmadeEZ-FIFO, FT-X, X-Chip	* - Double Buffered Enhanced Bi-directional Printer Port False-start Bit Detection Internal Oscillators Low Current Low Power Low Power CMOS Modem Control Function Programmable RS-485 Serial Interface Single Chip UART/BRG Transceiver USB to UART USB to UART and/or FIFO, SPI, I2C, JTAG 2 Channels	- 1, UART 2, DUART 4, QUART 8	- 0 Byte 1 Byte 1 Byte, 3 Byte 3 Byte 3Bit 8 Byte 16 Byte 32 Byte 64 Byte 83 Byte 128 Byte 128 Byte, 384 Byte 256 Byte 384 Byte 512 Byte 4096 Byte	- Printer Printer, RS232, RS422, RS485 RS232 RS232, RS422 RS232, RS422, RS485 RS232, RS485 RS232, RS485, USB 2.0 RS232C RS485 USB 2.0	1.2V, 3.3V 1.62 V ~ 3.63 V 1.62 V ~ 5.5 V 1.8 V ~ 2.5 V 1.8V 1.8V, 2.5V, 3.3V, 5V 2.25 V ~ 3.6 V 2.25 V ~ 5.5 V 2.35 V ~ 3.6 V 2.5 V ~ 3.3 V 2.5 V, 3.3 V 2.5V 2.5V, 3.3V 2.5V, 3.3V, 5V 2.7 V ~ 3.3 V 2.7 V ~ 3.6 V 2.7 V ~ 5.5 V 2.9 V ~ 5.5 V 2.97 V ~ 3.63 V 2.97 V ~ 5.5 V 3 V ~ 3.6 V 3 V ~ 5.5 V 3.3 V ~ 5 V 3.3 V ~ 5.5 V 3.3V 3.3V, 5V 4.35 V ~ 5.25 V 4.4 V ~ 5.25 V 4.5 V ~ 5.5 V 4.75 V ~ 5.25 V 5V	* - Yes	- Yes	- Yes	- Yes	- Yes	- Yes	Surface Mount Through Hole	14-DIP (0.300", 7.62mm) 16-SSOP (0.154", 3.90mm Width) 16-TSSOP (0.173", 4.40mm Width) 16-VFQFN Exposed Pad 16-VQFN Exposed Pad 24-BGA MICROSTAR JUNIOR 24-DIP (0.300", 7.62mm) 24-SOIC (0.295", 7.50mm Width) 24-SSOP (0.209", 5.30mm Width) 24-TSSOP (0.173", 4.40mm Width) 24-VFQFN Exposed Pad 24-VQFN Exposed Pad 24-WFQFN Exposed Pad 25-WFBGA 28-CDIP (0.600", 15.24mm) 28-DIP (0.300", 7.62mm) 28-DIP (0.600", 15.24mm) 28-LCC (J-Lead) 28-QSOP 28-SOIC (0.295", 7.50mm Width) 28-TSSOP (0.173", 4.40mm Width) 28-VFQFN Exposed Pad 32-VFQFN Exposed Pad 36-TFBGA 40-DIP 40-DIP (0.600", 15.24mm) 40-VFQFN Exposed Pad 44-LCC (J-Lead) 44-LQFP 44-QFP 48-DIP (0.600", 15.24mm) 48-LQFP 48-TFSOP (0.240", 6.10mm Width) 48-TQFP 48-VFQFN Exposed Pad 49-TFBGA 52-LCC (J-Lead) 56-TFSOP (0.240", 6.10mm Width) 64-LFBGA 64-LQFP 64-VFQFN Exposed Pad 68-LCC (J-Lead) 80-BQFP 80-LQFP 84-LCC (J-Lead) 100-BQFP 100-LFBGA 100-LQFP 100-TQFP 113-LFBGA 144-LQFP 176-LFBGA	14-PDIP 16-QFN-EP (3x3) 16-QFN-EP (4x4) 16-QSOP 16-TSSOP 24-BGA (3x3) 24-DIP 24-HVQFN (4x4) 24-QFN Exposed Pad (4x4) 24-QFN Exposed Pad (5x5) 24-SO 24-SSOP 24-TQFN-EP (3.5x3.5) 24-TQFN-EP (4x4) 24-TSSOP 25-BGA (3x3) 28-CDIP Frit Seal with Window 28-DIP 28-PDIP 28-PLCC (11.51x11.51) 28-QFN Exposed Pad (5x5) 28-QSOP 28-SOIC W 28-TSSOP 32-HVQFN 32-HVQFN (5x5) 32-QFN (5x5) 32-QFN Exposed Pad (5x5) 36-TFBGA (3.5x3.5) 40-DIP 40-PDIP 40-QFN (6x6) 40-QFN Exposed Pad (6x6) 44-LQFP (10x10) 44-PLCC 44-PLCC (16.58x16.58) 44-PLCC (16.59x16.59) 44-PQFP (10x10) 48-DIP 48-HVQFN EP (6x6) 48-LQFP (7x7) 48-QFN-EP (7x7) 48-TQFP (7x7) 48-TSSOP 49-BGA 52-PLCC (19.2x19.2) 56-TSSOP 64-LFBGA (6x6) 64-LQFP 64-LQFP (10x10) 64-LQFP (7x7) 64-QFN (9x9) 68-PLCC 68-PLCC (24.23x24.23) 80-LQFP (12x12) 80-QFP (14x20) 84-PLCC 100-BGA MICROSTAR (10.1x10.1) 100-LQFP (14x14) 100-PQFP (14x14) 100-QFP (14x20) 100-TQFP (14x14) 113-FPBGA (9x9) 144-LQFP (20x20) 176-FPBGA (13x13)

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	Image	Digi-Key Part Number	Manufacturer Part Number	Manufacturer	Description	Quantity Available	Unit Price USD	Minimum Quantity	Packaging	Series	Features	Number of Channels	FIFO's	Protocol	Voltage - Supply	With Parallel Port	With Auto Flow Control	With IrDA Encoder/Decoder	With False Start Bit Detection	With Modem Control	With CMOS	Mounting Type	Package / Case	Supplier Device Package
		296-1787-2-ND	TL16C550CPTR	Texas Instruments	IC ASYNC COMM ELEMENT 48-LQFP	2,000 - Immediate	2.31000	1,000	Tape & Reel (TR) Alternate Packaging	-	False-start Bit Detection	1, UART	16 Byte	-	3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-LQFP	48-LQFP (7x7)
		296-1787-1-ND	TL16C550CPTR	Texas Instruments	IC ASYNC COMM ELEMENT 48-LQFP	2,700 - Immediate	4.75000	1	Cut Tape (CT) Alternate Packaging	-	False-start Bit Detection	1, UART	16 Byte	-	3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-LQFP	48-LQFP (7x7)
		296-1787-6-ND	TL16C550CPTR	Texas Instruments	IC ASYNC COMM ELEMENT 48-LQFP	2,700 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	-	False-start Bit Detection	1, UART	16 Byte	-	3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-LQFP	48-LQFP (7x7)
		1016-1862-2-ND	XR16M570IL24TR-F	Exar Corporation	IC UART FIFO 16B 24QFN	3,000 - Immediate	2.41076	3,000	Tape & Reel (TR) Alternate Packaging	-	-	1, UART	16 Byte	RS232, RS422, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN Exposed Pad (4x4)
		1016-1862-1-ND	XR16M570IL24TR-F	Exar Corporation	IC UART FIFO 16B 24QFN	5,958 - Immediate	5.22000	1	Cut Tape (CT) Alternate Packaging	-	-	1, UART	16 Byte	RS232, RS422, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN Exposed Pad (4x4)
		1016-1862-6-ND	XR16M570IL24TR-F	Exar Corporation	IC UART FIFO 16B 24QFN	5,958 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	-	-	1, UART	16 Byte	RS232, RS422, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	24-VFQFN Exposed Pad	24-QFN Exposed Pad (4x4)
		1016-1859-2-ND	ST16C550CJ44TR-F	Exar Corporation	IC UART FIFO 16B SGL 44PLCC	500 - Immediate	2.83296	500	Tape & Reel (TR) Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
		1016-1859-1-ND	ST16C550CJ44TR-F	Exar Corporation	IC UART FIFO 16B SGL 44PLCC	594 - Immediate	4.92000	1	Cut Tape (CT) Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
		1016-1859-6-ND	ST16C550CJ44TR-F	Exar Corporation	IC UART FIFO 16B SGL 44PLCC	594 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
		296-23535-2-ND	TL16C752CIRHBR	Texas Instruments	IC DUAL UART W/64B FIFO 32-QFN	9,000 - Immediate	2.92500	3,000	Tape & Reel (TR) Alternate Packaging	-	False-start Bit Detection	2, DUART	64 Byte	RS485	1.8V, 2.5V, 3.3V, 5V	-	Yes	Yes	Yes	Yes	-	Surface Mount	32-VFQFN Exposed Pad	32-QFN Exposed Pad (5x5)
		296-23535-1-ND	TL16C752CIRHBR	Texas Instruments	IC DUAL UART W/64B FIFO 32-QFN	13,591 - Immediate	6.74000	1	Cut Tape (CT) Alternate Packaging	-	False-start Bit Detection	2, DUART	64 Byte	RS485	1.8V, 2.5V, 3.3V, 5V	-	Yes	Yes	Yes	Yes	-	Surface Mount	32-VFQFN Exposed Pad	32-QFN Exposed Pad (5x5)
		296-23535-6-ND	TL16C752CIRHBR	Texas Instruments	IC DUAL UART W/64B FIFO 32-QFN	13,591 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	-	False-start Bit Detection	2, DUART	64 Byte	RS485	1.8V, 2.5V, 3.3V, 5V	-	Yes	Yes	Yes	Yes	-	Surface Mount	32-VFQFN Exposed Pad	32-QFN Exposed Pad (5x5)
		296-27998-2-ND	TL16C2550PFBR	Texas Instruments	IC DUAL UART 1.8V-5V FIFO 48TQFP	2,000 - Immediate 45,000 - Factory Stock	2.92600	1,000	Tape & Reel (TR) Alternate Packaging	-	False-start Bit Detection	2, DUART	16 Byte	-	1.8V, 2.5V, 3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-TQFP	48-TQFP (7x7)
		296-27998-1-ND	TL16C2550PFBR	Texas Instruments	IC DUAL UART 1.8V-5V FIFO 48TQFP	3,341 - Immediate 45,000 - Factory Stock	6.02000	1	Cut Tape (CT) Alternate Packaging	-	False-start Bit Detection	2, DUART	16 Byte	-	1.8V, 2.5V, 3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-TQFP	48-TQFP (7x7)
		296-27998-6-ND	TL16C2550PFBR	Texas Instruments	IC DUAL UART 1.8V-5V FIFO 48TQFP	3,341 - Immediate 45,000 - Factory Stock	Calculate	1	Digi-Reel® Alternate Packaging	-	False-start Bit Detection	2, DUART	16 Byte	-	1.8V, 2.5V, 3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-TQFP	48-TQFP (7x7)
		1016-1860-2-ND	ST16C550CQ48TR-F	Exar Corporation	IC UART FIFO 16B SGL 48TQFP	1,500 - Immediate	2.96800	1,500	Tape & Reel (TR) Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
		1016-1860-1-ND	ST16C550CQ48TR-F	Exar Corporation	IC UART FIFO 16B SGL 48TQFP	2,735 - Immediate	6.11000	1	Cut Tape (CT) Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
		1016-1860-6-ND	ST16C550CQ48TR-F	Exar Corporation	IC UART FIFO 16B SGL 48TQFP	2,735 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
		1016-1858-2-ND	ST16C1550CJ28TR-F	Exar Corporation	IC UART FIFO 16B 28PLCC	750 - Immediate	3.41851	750	Tape & Reel (TR) Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	-	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
		1016-1858-1-ND	ST16C1550CJ28TR-F	Exar Corporation	IC UART FIFO 16B 28PLCC	1,355 - Immediate	6.56000	1	Cut Tape (CT) Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	-	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
		1016-1858-6-ND	ST16C1550CJ28TR-F	Exar Corporation	IC UART FIFO 16B 28PLCC	1,355 - Immediate	Calculate	1	Digi-Reel® Alternate Packaging	-	-	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	-	Surface Mount	28-LCC (J-Lead)	28-PLCC (11.51x11.51)
		296-26706-2-ND	TL16C752BPTR	Texas Instruments	IC DUAL UART 3.3V W/FIFO 48-LQFP	2,000 - Immediate 43,000 - Factory Stock	3.45800	1,000	Tape & Reel (TR) Alternate Packaging	-	False-start Bit Detection	2, DUART	64 Byte	-	2.7 V ~ 3.6 V	-	Yes	-	Yes	Yes	-	Surface Mount	48-LQFP	48-LQFP (7x7)
		296-26706-1-ND	TL16C752BPTR	Texas Instruments	IC DUAL UART 3.3V W/FIFO 48-LQFP	2,007 - Immediate 43,000 - Factory Stock	7.11000	1	Cut Tape (CT) Alternate Packaging	-	False-start Bit Detection	2, DUART	64 Byte	-	2.7 V ~ 3.6 V	-	Yes	-	Yes	Yes	-	Surface Mount	48-LQFP	48-LQFP (7x7)
		296-26706-6-ND	TL16C752BPTR	Texas Instruments	IC DUAL UART 3.3V W/FIFO 48-LQFP	2,007 - Immediate 43,000 - Factory Stock	Calculate	1	Digi-Reel® Alternate Packaging	-	False-start Bit Detection	2, DUART	64 Byte	-	2.7 V ~ 3.6 V	-	Yes	-	Yes	Yes	-	Surface Mount	48-LQFP	48-LQFP (7x7)
		296-21520-ND	TL16C550DPT	Texas Instruments	IC ASYNC COMM ELEMENT 48-LQFP	242 - Immediate	4.26000	1	Tray	-	False-start Bit Detection	1, UART	16 Byte	-	2.5V, 3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-LQFP	48-LQFP (7x7)

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