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

Rochester Electronics

$ 65.140

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Serial I/O Controller, 2 Channel(s), 0.078125MBps, HMOS, CDIP28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MD8251A	637			USD	74.020	74.020	69.580	65.140	65.140	1d
	Win Source		WS-MD8251A	3,340	3		USD		18.705	15.688	15.688	15.688	40m
	IC Components Ltd.		MD8251A	1,587			USD	34.360	34.360	34.360	34.360	34.360	6d
	Aztech		MD8251A	3,650			USD	54.350	54.350	54.350	54.350	54.350	21h
	YIC International		MD8251A	1,500			USD	34.357	34.357	34.357	34.357	34.357	>1wk

Texas Instruments

$ 2.670

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Single UART with 16-Byte FIFOs and Auto Flow Control 48-LQFP 0 to 70

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Mouser		595-TL16C550CPTRG4	546	1	Tape & Reel	USD	6.890	5.060	4.150	2.670	2.580
	Win Source		WS-TL16C550CPTRG4	3,192	12		USD			3.288	2.947	2.947	40m
	Worldway Electronics		TL16C550CPTRG4	27,563	7	Tape & Reel	USD		0.881	0.854	0.810	0.810	1d
	ICPartonline		TL16C550CPTRG4	38,805			USD	2.206	2.096	1.986	1.875	1.765	>1wk
	Esaler Electronic		TL16C550CPTRG4	1,000			USD	2.674	2.648	2.622	2.596	2.571	2d

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Uart 8-CH 64BYTE Fifo 5V 144-PIN LQFP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-XR17D158CV-F	97	2		USD		38.320	38.320	38.320	38.320	40m
	ICPartonline		XR17D158CV-F	29,599			USD	28.603	27.173	25.742	24.312	22.882	>1wk
	IC Components Ltd.		XR17D158CV-F	1,853			USD	48.170	48.170	48.170	17.662	17.662	6d
	Easev		XR17D158CV-F	4,665			USD	16.309	16.309	15.493	14.189	11.742	14h
	Aztech		XR17D158CV-F	723			USD	5.910	5.910	5.910	5.910	5.910	21h

NXP Semiconductors

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SC28L91 Series 230.4 kbps Surface Mount 1 Channel UART - PQFP-44

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		SC28L91A1B,528	8,109	7	Tape & Reel	USD		9.907	9.603	9.098	9.098	1d
	Antdic Electronics		SC28L91A1B,528	31,921			USD	20.000	19.000	18.000	16.000	15.000	>1wk
	IC Components Ltd.		SC28L91A1B,528	4,090			USD	5.290	5.290	5.290	5.290	5.290	6d
	Fmall Co., Limited		SC28L91A1B,528	15,140			USD	15.470	14.697	13.923	12.686	12.686	14h
	Aztech		SC28L91A1B,528	10,305			USD	4.180	4.180	4.180	4.180	4.180	21h

$ 124.138

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Periph Uart/brg 5V 16MHZ 28PDIP Ind, Tube Pack, 600 Mil Pdip/cdip, No Drypack

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics	2	IP82C52	217			USD			111.00	99.310	93.470	1d
	Verical	2	IP82C52	217	25		USD			138.75	124.14	116.84
	DigiKey Marketplace	2	2156-IP82C52-IL-ND	217	2	Tube	USD		146.05	146.05	146.05	146.05
	Component Stockers USA		IP82C52	351			USD	124.73	123.55	117.25	117.25	117.25	>1wk
	IC Components Ltd.		IP82C52	1,880			USD		111.68	111.68	111.68	111.68	6d

NXP Semiconductors

SC28L198A1BE,557

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SC28L198 Series 3.3 V/5 V Surface Mount Octal UART W/16-byte FIFO - LQFP-100

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics	3	SC28L198A1BE557	19,717	7	Tape & Reel							1d
	IC Components Ltd.		SC28L198A1BE,557	1,000			USD	77.680	77.680	77.680	28.970	28.970	6d
	Heisener Electronics		SC28L198A1BE,557	2,061			USD	32.012	32.012	32.012	32.012	32.012	>1wk
	Aztech		SC28L198A1BE,557	8,995			USD	3.780	3.780	3.780	3.780	3.780	21h
	Fmall Co., Limited		SC28L198A1BE,557	8,450			USD	80.086	76.082	72.077	65.671	65.671	14h

$ 4.000

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Usb-to-uart 1-CH 640BYTE Fifo 3.3V 28-PIN QFN Ep T/r

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Braemac Americas - Symmetry Electronics		CP2109-A01-GMR	0			USD	4.000	4.000	4.000	4.000	4.000	1h
	Worldway Electronics		CP2109-A01-GMR	8,197	7	Tape & Reel	USD		5.807	5.629	5.333	5.333	1d
	IC Components Ltd.		CP2109-A01-GMR	4,544			USD	36.920	36.920	36.920	36.920	36.920	6d
	Heisener Electronics		CP2109-A01-GMR	2,255			USD	2.407	2.407	2.407	2.407	2.407	>1wk
	Aztech		CP2109-A01-GMR	11,346			USD	1.000	1.000	1.000	1.000	1.000	21h

NXP Semiconductors

SC18IM700IPW,128

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SC18IM700 Series I2C/SPI/UART 460.8 kbps Surface Mount 1 Channel UART - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Farnell	2	SC18IM700IPW,128	0	1	Cut Tape	USD*	3.092*	2.329*	2.008*	1.379*	1.379*	19h
	Component Stockers USA		SC18IM700IPW,128	645			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics	2	SC18IM700IPW,128	19,903	7	Tape & Reel	USD		0.943	0.914	0.866	0.866	1d
	Antdic Electronics		SC18IM700IPW128	40,270			USD	51.000	48.450	45.900	40.800	38.250	>1wk
	Easev		SC18IM700IPW,128	6,696			USD	0.576	0.576	0.547	0.501	0.415	14h

$ 8.970

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XR28V384 Series 3.3 V Dual LPC UART w/ 128 BYTE FIFO - TQFP-48

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		XR28V384IM48-F	0	1	Bulk	USD	10.190	8.970	8.970	8.970	8.970	15h
	ICPartonline		XR28V384IM48-F	9,497			USD	3.640	3.458	3.276	3.094	2.912	>1wk
	IC Components Ltd.		XR28V384IM48-F	2,822			USD	6.330	6.330	6.330	6.330	6.330	6d
	Easev		XR28V384IM48-F	6,168			USD	3.595	3.595	3.415	3.127	2.588	14h
	Worldway Electronics		XR28V384IM48-F	25,879	7		USD		8.856	8.434	8.434	8.434	1d

ST16C650ACQ48-F

$ 10.860

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ST16C650A Series 3.125 Mbps 5.5 V SMT UART With 32-Byte FIFO - TQFP-48

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		ST16C650ACQ48-F	0	25	Bulk	USD			12.070	10.860	10.860	15h
	Win Source		WS-ST16C650ACQ48-F	2,200	5		USD		11.717	7.811	7.811	7.811	40m
	ICPartonline		ST16C650ACQ48-F	12,422			USD	4.223	4.012	3.801	3.590	3.379	>1wk
	IC Components Ltd.		ST16C650ACQ48-F	2,498			USD	5.760	5.760	5.760	2.112	2.112	6d
	Hi-Tech Circuit Group Ltd.		ST16C650ACQ48-F	368			USD			7.150	7.114	7.079	10h

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