Electronic PartsIntegrated Circuits (ICs)Interface ICsUART Interface ICs (2,032)

UART Interface ICs

Universal Asynchronous Receiver Transmitter (UART) interface is an integrated circuit (IC) used to implement serial digital interfaces.

Interface ICs are integrated circuits that control and manage communication between two or more devices. A UART IC converts data between parallel and serial forms, making it indispensable in systems where devices need to communicate via serial ports. It's the standard serial interface for PCs and microcontrollers. Whether you're developing applications for computing, telecommunications or embedded systems, we'll help you find the latest and most reliable UART ICs available from the manufacturers you trust.

Top manufacturers

NXP Semiconductors

Texas Instruments

Rochester Electronics

Analog Devices

Explore UART Interface ICs

Results: 2,032

Authorized Distributors

Non-Authorized Stocking Distributors

$ 22.880

Compare

XR16C854 Series 2 Mbps 5.5 V SMT Quad UART With 128-Byte FIFO - LQFP-64

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey		1016-1653-ND	256	1	Tray	USD	34.570	28.044	26.413	23.571	23.571
	RS (Formerly Allied Electronics)		XR16C854CV-F	0	8	Bulk	USD		38.000	34.200	34.200	34.200	2d
	Future Electronics		XR16C854CV-F	0	2	Tray	USD		21.480	21.050	20.750	20.750
	Avnet		XR16C854CV-F	0	160		USD				20.833	19.920	3d
	Mouser		701-XR16C854CV-F	172	1	Tray	USD	33.570	27.230	23.460	22.880	22.880

Texas Instruments

$ 5.080

Compare

1.8-V to 5-V Dual UART with 16-Byte FIFOs 44-PLCC 0 to 70

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		TL16C2552FNR	11,179			USD			4.610	4.120	3.880	9h
	Verical	6	TL16C2552FNR	500	62		USD			5.763	5.150	4.850
	DigiKey		296-TL16C2552FNRCT-ND	211	1	Cut Tape	USD	8.760	6.794	5.765	5.765	5.765
	Arrow Electronics		TL16C2552FNR	0	500		USD				5.797	5.313
	Mouser		595-TL16C2552FNR	58	1	Tape & Reel	USD	8.500	6.600	5.600	5.010	5.010

$ 30.130

Compare

XR16C854 Series 2 Mbps 5.5 V SMT Quad UART With 128-Byte FIFO - LQFP-64

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Future Electronics		XR16C854IV-F	23	1	Tray	USD	28.880	28.510	27.500	27.500	27.500
	DigiKey		1016-1276-ND	185	1	Tray	USD	44.820	36.640	34.598	31.040	31.040
	RS (Formerly Allied Electronics)		XR16C854IV-F	0	8	Bulk	USD		39.690	35.720	35.720	35.720	2d
	Avnet		XR16C854IV-F	0	160		USD				27.610	26.400	3d
	Mouser		701-XR16C854IV-F	184	1	Tray	USD	41.970	35.580	30.850	30.130	30.130

NXP Semiconductors

SC16C554DBIB64,151

$ 5.900

Compare

UART 4-CH 16byte FIFO 2.5V/3.3V/5V 64-Pin LQFP Tray

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		SC16C554DBIB64,151	12			USD			5.690	5.090	4.790	9h
	UnikeyIC		SC16C554DBIB64,151	94	94	Cut Tape	USD			6.710	6.710	6.710	8h
	Flip Electronics		SC16C554DBIB64,151	94									5d
	Avnet		SC16C554DBIB64,151	0	96								3d
	Microchip USA		SC16C554DBIB64,151	242	300	Tray	USD				5.112	5.112	5d

NXP Semiconductors

SC16C650BIBS,128

$ 3.690

Compare

Single Channel 5 V 3 Mbps Surface Mount UART W/32-byte FIFO - HVQFN-32

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	3	SC16C650BIBS,128	9,574	78		USD			4.588	4.100	3.863
	Rochester Electronics		SC16C650BIBS,128	18,440			USD			3.670	3.280	3.090	9h
	Newark		SC16C650BIBS,128	0	4K	Tape & Reel	USD					3.970
	Avnet		SC16C650BIBS,128	0	6K								3d
	Farnell		SC16C650BIBS,128	0	6K	Custom Reel	USD*					4.412*	4h

XR20M1280IL32-F

$ 3.766

Compare

XR20M1280 Series 24 Mbps Data Rate I2C/SPI UART with 128-Byte FIFO - QFN-32

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Flip Electronics		XR20M1280IL32-F	2,000									5d
	Avnet		XR20M1280IL32-F	0	490		USD				3.703	3.425	3d
	Future Electronics		XR20M1280IL32-F	0	490	Tray	USD				3.430	3.430
	Mouser		701-XR20M1280IL32-F	360	1	Tray	USD	8.520	5.950	4.930	3.830	3.830
	Component Search	2	XR20M1280IL32-F	2,330									10h

CY7C68301B-56PVXC

$ 2.150

Compare

Full Speed/High Speed USB 2.0 to ATA/ATAPI Bridge USB 2.0 3.3V 56-Pin SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		CY7C68301B-56PVXC	2,314			USD			2.400	2.150	2.020	9h
	Farnell		CY7C68301B-56PVXC	0	1		USD*	4.640*	4.626*	4.586*	4.573*	4.573*	4h
	Microchip USA		CY7C68301B-56PVXC	2,982	150	Tube	USD				17.095	17.095	5d
	Verical		CY7C68301B-56PVXC	2,314	125		USD				2.688	2.525
	Worldway Electronics		CY7C68301B-56PVXC	2,131	7	Tube	USD		0.779	0.755	0.715	0.715	9h

CY7C68321-100AXC

$ 3.070

Compare

Full Speed/High Speed USB 2.0 to ATA/ATAPI Bridge USB 2.0 3.3V 100-Pin TQFP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		CY7C68321-100AXC	330			USD			3.430	3.070	2.890	9h
	Farnell		CY7C68321-100AXC	0	1		USD*	6.638*	6.624*	6.584*	6.571*	6.571*	4h
	Microchip USA		CY7C68321-100AXC	1,957	150	Bag	USD				24.440	24.440	5d
	Verical		CY7C68321-100AXC	330	84		USD			4.288	3.838	3.613
	Worldway Electronics		CY7C68321-100AXC	1,816	7		USD		1.054	1.022	0.968	0.968	9h

ST16C2550CQ48TR-F

$ 8.890

Compare

ST16C2550 Series 1.5 Mbps 5.5 V Dual UART With 16-Byte Transmit - TQFP-48

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Flip Electronics		ST16C2550CQ48TR-F	44,610									5d
	Future Electronics		ST16C2550CQ48TR-F	0	1500	Tape & Reel	USD					6.390
	Avnet		ST16C2550CQ48TR-F	0	1500		USD					6.724	3d
	RS (Formerly Allied Electronics)		ST16C2550CQ48TR-F	0	30	Bulk	USD			9.880	8.890	8.890	2d
	IC Components Ltd.		ST16C2550CQ48TR-F	1,000			USD	4.740	4.740	4.740	1.770	1.738	5d

Texas Instruments

$ 18.110

Compare

Uart 4-CH 16BYTE Fifo 3.3V/5V 80-PIN LQFP T/r / IC Async Comm Element 80-LQFP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	296-26704-1-ND	1,298	1	Cut Tape	USD	29.120	23.495	21.071	21.071	21.071
	Arrow Electronics		TL16C554APNR	0	1K		USD				17.220	17.220
	Mouser		595-TL16C554APNR	542	1	Tape & Reel	USD	29.120	23.500	20.920	19.000	19.000
	Win Source		WS-TL16C554APNR	250	2		USD		32.594	32.594	32.594	32.594	10h
	Worldway Electronics		TL16C554APNR	15,754	7	Tape & Reel	USD		11.261	10.725	10.725	10.725	9h

UART Interface ICs Popular Parts

FT230XS-R by FTDI

FTDIFT230XS-RUART Interface ICsView

FT232RL-REEL by FTDI

FTDIFT232RL-REELUART Interface ICsView

FT234XD-R by FTDI

FTDIFT234XD-RUART Interface ICsView

FT2232HL-REEL by FTDI

FTDIFT2232HL-REELUART Interface ICsView

FT232RNQ-REEL by FTDI

FTDIFT232RNQ-REELUART Interface ICsView

FT231XQ-R by FTDI

FTDIFT231XQ-RUART Interface ICsView

FT2232HQ-REEL by FTDI

FTDIFT2232HQ-REELUART Interface ICsView

Silicon LabCP2102UART Interface ICsView

FT234XD-T by FTDI

FTDIFT234XD-TUART Interface ICsView

FT232RQ-REEL by FTDI

FTDIFT232RQ-REELUART Interface ICsView

CP2102-GMR by Silicon Lab

Silicon LabCP2102-GMRUART Interface ICsView

FT231XS-R by FTDI

FTDIFT231XS-RUART Interface ICsView