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Best Source Interface ICs

Browse and compare Best Source Interface ICs for pricing, inventory, datasheets, and other technical specs. View our listings for Best Source Interface ICs to find the best offer for your next project.

Top Manufacturers

Renesas

Rochester Electronics

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Display Drivers

RS-232 / RS-422 / RS-485 Interface ICs

Digital Isolators

UART Interface ICs

USB Interface ICs

Ethernet Interface ICs

Sensor and Detector Interfaces

Ethernet Controller

Signal Buffers, Repeaters, Splitters

CAN Transceivers

Explore Best Source Interface ICs

Results: 4,107

Authorized Distributors

Non-Authorized Stocking Distributors

$ 1.660

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SP26LV Series 60 Mbps High Speed Quad RS-422 Differential Line Driver-NSOIC-16

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		SP26LV431CN-L	0	168	Bulk	USD				1.660	1.570	22h
	ICPartonline		SP26LV431CN-L	33,367			USD	9.000	8.550	8.100	7.650	7.200	>1wk
	Aztech		SP26LV431CN-L	361			USD	15.330	15.330	15.330	15.330	15.330	5h
	SHENGYU ELECTRONICS		SP26LV431CN-L	11,769	1		USD	0.613	0.600	0.580	0.560	0.540	5d
	Fly-Wing Technology		SP26LV431CN-L	2,360			USD	1.824	1.497	1.450	1.357	1.357	1d

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SP232A Series 120 kbps Enhanced RS-232 Line Driver/Receiver - PDIP-16

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		SP232ACP-L	0	1075	Bulk	USD					0.420	22h
	Anlinkda		SP232ACP-L	59,345			USD	0.644	0.577	0.494	0.484	0.464	8h
	RC Electronics		SP232ACP-L	53,317	1		USD	0.470	0.430	0.390	0.370	0.360	1d
	SHENGYU ELECTRONICS		SP232ACP-L	11,185	1		USD	0.611	0.599	0.580	0.560	0.540	5d
	Fly-Wing Technology		SP232ACP-L	8,586			USD	0.806	0.661	0.640	0.599	0.599	1d

XR20M1280IL40-F

$ 4.850

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XR20M1280 Series 24 Mbps Data Rate I2C/SPI UART with 128-Byte FIFO - QFN-40

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		XR20M1280IL40-F	0	55	Bulk	USD			5.390	4.850	4.850	22h
	Win Source		WS-XR20M1280IL40-F	1,200	1		USD	65.283	43.523	43.523	43.523	43.523	10h
	ICPartonline		XR20M1280IL40-F	16,468			USD	3.000	2.850	2.700	2.550	2.400	>1wk
	Fly-Wing Technology		XR20M1280IL40-F	1,157			USD	53.696	44.058	42.682	39.928	39.928	1d
	Quest		XR20M1280IL40-F	340									8h

$ 1.170

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SP3232EU Series 1000 Kbps 3.3 V RS-232 SMT Transceiver - TSSOP-16

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		SP3232EUCY-L	0	250	Bulk	USD				1.170	1.050	22h
	Component Stockers USA		SP3232EUCY-L	662			USD	99.990	99.990	99.990	99.990	99.990	>1wk
	Win Source		WS-SP3232EUCY-L	21,000	70		USD			0.872	0.582	0.582	10h
	Chipsmall Limited		SP3232EUCY-L	400,000	1		USD	1.350	0.900	0.540	0.450	0.450	15h
	SHENGYU ELECTRONICS		SP3232EUCY-L	7,469	1		USD	0.545	0.534	0.520	0.500	0.480	5d

XRT86VX38AIB256-F

$ 15.500

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XRT86 Series 3.3 V Octal T1 / E1 / J1 Framer/ Line Interface Unit Combo BGA B256

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		XRT86VX38AIB256-F	748			USD			17.320	15.500	14.580	9h
	ICPartonline		XRT86VX38AIB256-F	29,044			USD	41.796	39.707	37.617	35.527	33.437	>1wk
	IC Components Ltd.		XRT86VX38AIB256-F	3,900			USD	41.120	41.120	41.120	15.079	15.079	2d
	AAA CHIPS		XRT86VX38AIB256-F	2,150			USD	38.978	15.084	14.555	14.293	14.293	1d
	ZTZ Technology Limited		XRT86VX38AIB256-F	20,195			USD	41.796	38.452	35.109	28.421	28.421	5d

Power Integrations

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LED DRVR Buck/Buck-Boost/Boost/Flyback/Tapped Buck 1-CH 0.5A 16-Pin SO-B Tube

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	TME	2	LYT5218D	69	1		USD	0.470	0.470	0.470	0.470	0.470	22h
	ICPartonline		LYT5218D	11,255			USD	0.883	0.839	0.794	0.750	0.706	>1wk
	Run Hong Electronics		LYT5218D	8,462			USD	5.754	5.754	5.754	5.754	5.754	21h
	SHENGYU ELECTRONICS		LYT5218D	3,978	1		USD	0.293	0.287	0.280	0.270	0.260	5d
	Fly-Wing Technology		LYT5218D	1,875			USD	0.333	0.273	0.264	0.247	0.247	1d

$ 3.930

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Dual Transmitter/Receiver RS-232 20-Pin TQFN EP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		MAX3223EETP	46			USD			4.390	3.930	3.700	9h
	Microchip USA		MAX3223EETP	187	150	Tray	USD				13.195	13.195	1d
	Worldway Electronics		MAX3223EETP	6,431	7		USD		1.305	1.265	1.198	1.198	8h
	Aztech		MAX3223EETP	1,150			USD	11.110	11.110	11.110	11.110	11.110	5h
	Run Hong Electronics		MAX3223EETP	3,606			USD	7.183	7.183	7.183	7.183	7.183	21h

$ 2.484

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Uart 1-CH 16BYTE Fifo 1.8V/2.5V/3.3V/5V 24-PIN QFN Ep

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		XR16L570IL24-F	224	3		USD		2.484	2.484	2.484	2.484
	ICPartonline		XR16L570IL24-F	26,204			USD	22.000	20.900	19.800	18.700	17.600	>1wk
	Chipsmall Limited		XR16L570IL24-F	49,000	1		USD	4.646	4.182	2.672	2.323	2.323	15h
	SHENGYU ELECTRONICS		XR16L570IL24-F	12,849	1		USD	1.838	1.801	1.750	1.690	1.620	5d
	Best Source		XR16L570IL24-F	9,523			USD	2.976	2.976	2.976	2.976	2.976	18h

$ 1.190

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Dual Transmitter/Receiver RS-232 16-Pin SSOP / IC TXRX RS232 ESD TRUE 16SSOP

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	RS (Formerly Allied Electronics)		SP3232EBCA-L	0	245	Bulk	USD				1.190	1.080	22h
	ICPartonline		SP3232EBCA-L	13,659			USD	0.881	0.837	0.793	0.749	0.705	>1wk
	Aztech		SP3232EBCA-L	618			USD	8.530	8.530	8.530	8.530	8.530	5h
	Chipsmall Limited		SP3232EBCA-L	41,000	1		USD	1.980	1.320	0.792	0.660	0.660	15h
	Best Source		SP3232EBCA-L	26,020			USD	1.410	1.410	1.410	1.410	1.410	18h

$ 0.954

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Line Transceiver, 1 Func, 2 Driver, 2 Rcvr, CMOS, PDIP14

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		AD231JN	87			USD			1.150	0.954	0.851	9h
	Hi-Tech Circuit Group Ltd.		AD231JN	1,254			USD			0.700	0.686	0.665	3d
	Aztech		AD231JN	8,192			USD	0.240	0.240	0.240	0.240	0.240	5h
	Win Source		WS-AD231JN	20	1								10h
	SHENGYU ELECTRONICS		AD231JN	9,278	1		USD	0.962	0.943	0.910	0.880	0.850	5d