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

NXP Semiconductors

SC28L92A1BS,551

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No Lead Serial Io/communication Controller Serial Obsolete Quad Uart IC 3.3V 5V 1MBPS 16BYTE 8MHZ

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		SC28L92A1BS,551	12,494	7	Tray	USD		2.290	2.220	2.103	2.103	16h
	Aztech		SC28L92A1BS,551	11,037			USD	2.480	2.480	2.480	2.480	2.480	13h
	Anlinkda		SC28L92A1BS,551	269			USD	83.333	76.923	72.464	67.568	62.500	2d
	RC Electronics		SC28L92A1BS,551	224	1		USD	83.333	76.923	72.464	67.568	62.500	2d
	Fly-Wing Technology		SC28L92A1BS,551	24			USD	55.299	45.374	43.956	41.120	41.120	15h

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Lead Free J Bend Serial Io/communication Controller Serial Quad Uart IC 5.5V 625KBPS 4.57MM 0C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		CS82C50A-5Z	7,420	7	Tube	USD		36.443	35.328	33.468	33.468	16h
	IC Components Ltd.		CS82C50A-5Z	6,900			USD	38.160	38.160	38.160	13.994	13.994	6d
	YIC International		CS82C50A-5Z	6,800			USD	38.435	38.435	38.435	14.093	14.093	>1wk
	Fly-Wing Technology		CS82C50A-5Z	2,216			USD	34.215	13.242	12.776	12.546	12.546	15h
	Suntronic		CS82C50A-5Z	772									19h

NXP Semiconductors

SC16C654BIB64,128

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Uart 4-CH 64BYTE Fifo 2.5V/3.3V/5V 64-PIN LQFP T/r

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		SC16C654BIB64,128	10,874	7	Tape & Reel	USD		4.818	4.670	4.425	4.425	16h
	Aztech		SC16C654BIB64,128	11,925			USD	5.650	5.650	5.650	5.650	5.650	13h
	Fly-Wing Technology		SC16C654BIB64,128	1,616			USD	15.572	12.778	12.378	11.580	11.580	15h
	Chipsmall Limited		SC16C654BIB64,128	1,465	1		USD	140.40	109.20	85.800	78.000	78.000	10h
	Classic Components		SC16C654BIB64,128	286									2d

NXP Semiconductors

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Bulk S-PQFP-G80 Also Operates At 3.3V Supply At 20MHZ 0.125MBPS Interface Uart 30MA -40C 12MM 33MHZ

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Worldway Electronics		SC28L194A1BE	17,381	7		USD		57.951	56.177	53.220	53.220	16h
	Antdic Electronics		SC28L194A1BE	43,447			USD	26.000	24.700	23.400	20.800	19.500	>1wk
	ICPartonline		SC28L194A1BE	22,067			USD	28.000	26.600	25.200	23.800	22.400	>1wk
	IC Components Ltd.		SC28L194A1BE	3,984			USD	131.64	131.64	131.64	131.64	131.64	6d
	Aztech		SC28L194A1BE	820			USD	9.430	9.430	9.430	9.430	9.430	13h

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ST16C450 Series 1.5 Mbps 5.5 V Universal Asynchronous UART - TQFP-48

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-ST16C450CQ48-F	5,600	6		USD		11.425	7.617	7.617	7.617	17h
	ICPartonline		ST16C450CQ48-F	20,658			USD	1.000	0.950	0.900	0.850	0.800	>1wk
	SHENGYU ELECTRONICS		ST16C450CQ48-F	7,151	1		USD	1.072	1.051	1.020	0.990	0.940	2d
	Run Hong Electronics		ST16C450CQ48-F	2,492			USD	7.229	7.229	7.229	7.229	7.229	4h
	Fly-Wing Technology		ST16C450CQ48-F	2,261			USD	9.397	7.710	7.470	6.988	6.988	15h

NXP Semiconductors

SCC68692C1A44,512

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Serial I/O Controller, 2 Channel(s), 0.125MBps, CMOS, PQCC44

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Stockers USA		SCC68692C1A44,512	524			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics	2	SCC68692C1A44,512	18,487	7	Tube	USD		3.300	3.199	3.031	3.031	16h
	Aztech		SCC68692C1A44,512	7,164			USD	6.770	6.770	6.770	6.770	6.770	13h
	Classic Components		SCC68692C1A44,512	18									2d
	Fmall Co., Limited		SCC68692C1A44,512	12,090									6h

ST16C552ACJ68-F

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ST16C552 Series 1.5 Mbps 5.5 V Dual UART With 16-Byte FIFO - PLCC-68

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Win Source		WS-ST16C552ACJ68-F	4,700	7		USD		8.405	5.603	5.603	5.603	17h
	ICPartonline		ST16C552ACJ68-F	30,857			USD	1.000	0.950	0.900	0.850	0.800	>1wk
	SHENGYU ELECTRONICS		ST16C552ACJ68-F	13,484	1		USD	3.522	3.452	3.350	3.240	3.100	2d
	Run Hong Electronics		ST16C552ACJ68-F	6,020			USD	10.732	10.732	10.732	10.732	10.732	4h
	Fly-Wing Technology		ST16C552ACJ68-F	2,261			USD	6.913	5.672	5.495	5.140	5.140	15h

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Dual Transmitter/Receiver RS-232 28-Pin PDIP N

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Stockers USA		MAX3110ECNI	312			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics		MAX3110ECNI	9,711	7	Tube	USD		2.144	2.078	1.969	1.969	16h
	Esaler Electronic		MAX3110ECNI	100			USD	6.690	6.624	6.558	6.493	6.429	1d
	Aztech		MAX3110ECNI	12,945			USD	6.160	6.160	6.160	6.160	6.160	13h
	SHENGYU ELECTRONICS		MAX3110ECNI	5,597	1		USD	15.314	15.007	14.550	14.090	13.480	2d

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CMOS DUAL CHANNEL UART(DUART) Serial I/O Controller, 2 Channel(s), 0.125MBps, CMOS, PDIP40

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Search	2	XR88C681CP/40	139									17h
	Aztech		XR88C681CP/40	8,532			USD	1.340	1.340	1.340	1.340	1.340	13h
	Fly-Wing Technology		XR88C681CP/40	2,250			USD	13.825	11.344	10.990	10.280	10.280	15h
	Quest		XR88C681CP/40	9			USD	12.375	11.000	11.000	11.000	11.000	15h
	Component Sense		XR88C681CP/40	1	1		USD	25.000	25.000	25.000	25.000	25.000	4h

NXP Semiconductors

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LQFP e3 ALSO OPERATES AT 2.5V AND 5V SUPPLY Tin (Sn) interface UART 4.5mA -40C 12.1mm 80MHz

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Component Stockers USA		SC16C554BIB80	535			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Worldway Electronics		SC16C554BIB80	8,042	7		USD		3.616	3.443	3.443	3.443	16h
	Antdic Electronics		SC16C554BIB80	30,002			USD	51.000	48.450	45.900	40.800	38.250	>1wk
	IC Components Ltd.		SC16C554BIB80	1,712			USD	4.830	4.830	4.830	4.830	4.830	6d
	SHENGYU ELECTRONICS		SC16C554BIB80	19,164	1		USD	2.717	2.662	2.580	2.500	2.390	2d

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