Keywords:
In stock
Lead free
RoHS Compliant

---

Records matching criteria: 1,157

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

To get the most from Digi-Key's part search:

Only select from one box at a time, click the "Apply Filters" button, and repeat.
To select multiple values within a box, hold down 'Ctrl' while selecting values within the box.

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)

In stock
Lead free
RoHS Compliant

---

To see real-time pricing, click either the Digi-Key part number or unit price link.

Enter the quantity that you are interested in and press submit. The unit price for the quantity will display for all products in the table. Any products that cannot be purchased at the entered quantity due to minimum order quantities will be pushed to the bottom of the results.
Quantity

Results per Page

2550100250500

Page 2/47 ( Previous First 1 2 3 4 5 6 7 8 9 10 ... Last Next )

	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
		296-17676-ND	TL16C550DIRHB	Texas Instruments	IC ASYNC COMM ELEMENT 32-VQFN	131 - Immediate	4.65000	1	Tube Alternate Packaging	-	False-start Bit Detection	1, UART	16 Byte	-	2.5V, 3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	32-VFQFN Exposed Pad	32-QFN Exposed Pad (5x5)
		1016-1455-ND	XR16M581IB25-F	Exar Corporation	IC UART FIFO 16B 25BGA	714 - Immediate	4.78000	1	Tray	-	*	1, UART	16 Byte	RS232, RS422, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	25-WFBGA	25-BGA (3x3)
		1016-1454-ND	XR16M570IL24-F	Exar Corporation	IC UART FIFO 16B 24QFN	424 - Immediate	4.78000	1	Tray 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)
		1016-1456-ND	XR16M581IL24-F	Exar Corporation	IC UART FIFO 16B 24QFN	320 - Immediate	4.78000	1	Tray	-	*	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)
		1016-1882-ND	XR16L580IM-F	Exar Corporation	IC UART FIFO 16B 48TQFP	250 - Immediate	4.78000	1	Tray	-	-	1, UART	16 Byte	RS232, RS422	2.25 V ~ 5.5 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
		1016-1261-ND	ST16C550IJ44-F	Exar Corporation	IC UART FIFO 16B SGL 44PLCC	131 - Immediate	4.99000	1	Tube	-	*	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
		1016-1458-ND	XR16M681IB25-F	Exar Corporation	IC UART FIFO 64B 25BGA	714 - Immediate	5.02000	1	Tray	-	*	1, UART	64 Byte	RS232, RS422, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	25-WFBGA	25-BGA (3x3)
		1016-1459-ND	XR16M681IL24-F	Exar Corporation	IC UART FIFO 64B 24QFN	490 - Immediate	5.02000	1	Tray	-	*	1, UART	64 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)
		296-10145-5-ND	TL16C450FN	Texas Instruments	IC ASYNC COMM ELEMENT 44-PLCC	136 - Immediate	5.04000	1	Tube	-	Double Buffered	1, UART	0 Byte	-	4.75 V ~ 5.25 V	-	-	-	Yes	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
		1016-1260-ND	ST16C550CQ48-F	Exar Corporation	IC UART FIFO 16B SGL 48TQFP	300 - Immediate	5.05000	1	Tray Alternate Packaging	-	*	1, UART	16 Byte	-	2.97 V ~ 5.5 V	-	-	-	Yes	Yes	Yes	Surface Mount	48-TQFP	48-TQFP (7x7)
		1016-1423-ND	XR16L580IL-F	Exar Corporation	IC UART FIFO 16BYTE 32QFN	685 - Immediate	5.16000	1	Tray	-	-	1, UART	16 Byte	RS232, RS422	2.25 V ~ 5.5 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
		1016-1457-ND	XR16M581IL32-F	Exar Corporation	IC UART FIFO 16B 32QFN	490 - Immediate	5.16000	1	Tray	-	*	1, UART	16 Byte	RS232, RS422, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN Exposed Pad (5x5)
		1016-1297-5-ND	XR20M1170IG16-F	Exar Corporation	IC UART FIFO I2C/SPI 64B 16TSSOP	175 - Immediate	5.25000	1	Tube	-	*	1, UART	64 Byte	RS485	2.25 V ~ 3.6 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
		1016-1382-ND	XR16M890IL32-F	Exar Corporation	IC UART TXRX 128 BYTE 32QFN	485 - Immediate	5.34000	1 Non-Stock	Tray	-	-	1, UART	128 Byte	RS232, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	-	Surface Mount	32-VFQFN Exposed Pad	32-QFN (5x5)
		1016-1379-ND	XR20M1280IL24-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 24QFN	341 - Immediate	5.34000	1 Non-Stock	Tray	-	-	1, UART	128 Byte	RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	-	Surface Mount	24-VFQFN Exposed Pad	24-QFN Exposed Pad (4x4)
		1016-1460-ND	XR16M681IL32-F	Exar Corporation	IC UART FIFO 64B 32QFN	449 - Immediate	5.40000	1	Tray	-	*	1, UART	64 Byte	RS232, RS422, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	32-VFQFN Exposed Pad	32-QFN Exposed Pad (5x5)
		1016-1386-ND	XR20M1280IL32-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 32QFN	490 - Immediate	5.43000	1 Non-Stock	Tray	-	-	1, UART	128 Byte	RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	-	Surface Mount	32-VFQFN Exposed Pad	32-QFN Exposed Pad (5x5)
		1016-1387-ND	XR16M890IL40-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 40QFN	480 - Immediate	5.43000	1 Non-Stock	Tray	-	-	1, UART	128 Byte	RS232, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	-	Surface Mount	40-VFQFN Exposed Pad	40-QFN (6x6)
		1016-1462-ND	XR16M781IB25-F	Exar Corporation	IC UART FIFO 64B 25BGA	714 - Immediate	5.52000	1	Tray	-	*	1, UART	64 Byte	RS232, RS422, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	Yes	Surface Mount	25-WFBGA	25-BGA (3x3)
		1016-1463-ND	XR16M781IL24-F	Exar Corporation	IC UART FIFO 64B 24QFN	490 - Immediate	5.52000	1	Tray	-	*	1, UART	64 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)
		1016-1385-ND	XR20M1280IL40-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 40QFN	490 - Immediate	5.52000	1 Non-Stock	Tray	-	-	1, UART	128 Byte	RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	-	Surface Mount	40-VFQFN Exposed Pad	40-QFN Exposed Pad (6x6)
		1016-1608-ND	XR16M890IM48-F	Exar Corporation	IC UART TXRX 128 BYTE 48TQFP	110 - Immediate	5.52000	1	Tray	-	-	1, UART	128 Byte	RS232, RS485	1.62 V ~ 3.63 V	-	Yes	Yes	Yes	Yes	-	Surface Mount	48-TQFP	48-TQFP (7x7)
		296-10156-ND	TL16C550CPFB	Texas Instruments	IC ASYNC COMM ELEMENT 48-TQFP	2,312 - Immediate	5.60000	1	Tray Alternate Packaging	-	False-start Bit Detection	1, UART	16 Byte	-	3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-TQFP	48-TQFP (7x7)
		296-1787-ND	TL16C550CPT	Texas Instruments	IC ASYNC COMM ELEMENT 48-LQFP	1,121 - Immediate	5.60000	1	Tray Alternate Packaging	-	False-start Bit Detection	1, UART	16 Byte	-	3.3V, 5V	-	Yes	-	Yes	Yes	-	Surface Mount	48-LQFP	48-LQFP (7x7)
		1016-1865-2-ND	XR88C681CJTR-F	Exar Corporation	IC UART CMOS DUAL 44PLCC	1,000 - Immediate	5.60264	500	Tape & Reel (TR) Alternate Packaging	-	-	2, DUART	1 Byte, 3 Byte	-	4.75 V ~ 5.25 V	Yes	-	-	-	-	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)

Results per Page

2550100250500

Page 2/47 ( Previous First 1 2 3 4 5 6 7 8 9 10 ... Last Next )

9:10:31 5/21/2013

Copyright © 1995-2013, Digi-Key Corporation. All Rights Reserved. Privacy Statement | Terms & Conditions | Careers | webmaster@digikey.com

701 Brooks Avenue South, Thief River Falls, MN 56701 USA Phone: 1-800-344-4539 or 218-681-6674 or Fax: 218-681-3380