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LCSC I/O Expanders

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Results: 327

Authorized Distributors

Non-Authorized Stocking Distributors

Texas Instruments

$ 1.350

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-VQFN -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9557RGYR	109,586			USD			1.340	1.200	1.130	2h
	Verical	4	PCA9557RGYR	1,163	224		USD				1.500	1.413
	Arrow Electronics		PCA9557RGYR	0	3K		USD					1.573
	Mouser		595-PCA9557RGYR	884	1	Tape & Reel	USD	4.120	2.720	2.110	1.530	1.420
	Win Source		WS-PCA9557RGYR	2,860	35		USD			1.393	1.158	1.158	2h

PI4IOE5V9535LEX

$ 0.697

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Tape & Reel (TR) Active I2C 8542.39.00.01 io expander 2.3V~5.5V 400kHz -40C~85C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PI4IOE5V9535LEX	6,000	3K		USD					0.702
	DigiKey	3	PI4IOE5V9535LEXDICT-ND	6,350	1	Cut Tape	USD	1.310	0.950	0.762	0.696	0.696
	Avnet		PI4IOE5V9535LEX	0	3K		USD					0.615	2d
	Mouser		729-PI4IOE5V9535LEX	933	1	Tape & Reel	USD	1.310	0.950	0.762	0.697	0.634
	Weyland Electronics Group Pte. Ltd.		PI4IOE5V9535LEX	1,581	1	Tape & Reel	USD	1.578	1.578	1.578	1.578	1.578	3h

$ 4.579

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DS4550Series 5.5 V 400 kHz Surface Mount I/O Expander - TSSOP-20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		DS4550E+	468		Tube	USD	6.950	5.355	5.355	3.390	3.390	9h
	DigiKey		DS4550E+-ND	24	1	Tube	USD	8.120	6.281	5.412	4.926	4.808
	Arrow Electronics		DS4550E+	0	148		USD				4.238	4.238
	Farnell		DS4550E+	0	148		USD*				4.476*	4.476*	1h
	Mouser		700-DS4550E	207	1	Tube	USD	8.120	6.290	6.210	4.920	4.710

PI4IOE5V9539ZDEX

$ 0.704

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Tape & Reel (TR) Active I2C 2016 io expander 2.3V~5.5V 400kHz -40C~85C

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	DigiKey	3	PI4IOE5V9539ZDEXDICT-ND	14,339	1	Cut Tape	USD	1.320	0.959	0.770	0.704	0.704
	Newark		PI4IOE5V9539ZDEX	0	1	Cut Tape	USD	1.780	1.420	1.230	1.160	1.160
	Avnet		PI4IOE5V9539ZDEX	0	3500		USD					0.622	2d
	Arrow Electronics		PI4IOE5V9539ZDEX	0	3500		USD					0.849
	Mouser		729-PI4IOE5V9539ZDEX	213	1	Tape & Reel	USD	1.320	0.959	0.770	0.693	0.624

$ 4.719

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2-Wire-Interfaced 16-Bit I/O Port Expander with Interrupt and Hot-Insertion Protection

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Analog Devices		MAX7312AAG+	674		Tube	USD	7.250	5.592	5.592	3.550	3.550	9h
	DigiKey		MAX7312AAG+-ND	1,740	1	Tube	USD	8.460	6.558	5.741	5.151	5.029
	Arrow Electronics		MAX7312AAG+	0	116		USD				4.438	4.438
	Farnell		MAX7312AAG+	298	1		USD*	10.062*	7.777*	7.416*	5.599*	5.599*	1h
	Mouser		700-MAX7312AAG	724	1	Tube	USD	8.220	6.370	5.580	5.000	4.880

Texas Instruments

$ 2.525

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General-Purpose Output Expander with MIPI RFFE Host Interface 16-DSBGA -30 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		LM8335TLE/NOPB	750			USD			2.280	2.040	1.920	2h
	DigiKey	3	296-LM8335TLE/NOPBCT-ND	914	1	Cut Tape	USD	4.630	3.517	2.931	2.931	2.931
	Verical		LM8335TLE/NOPB	750	132		USD				2.550	2.400
	Arrow Electronics		LM8335TLE/NOPB	0	250		USD				2.727	2.567
	Mouser		595-LM8335TLE/NOPB	331	1	Tape & Reel	USD	4.500	3.420	2.850	2.500	2.460

Texas Instruments

$ 1.700

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8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-TVSOP -40 to 85

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9557DGVR	84,764			USD			1.520	1.360	1.280	2h
	Verical	5	PCA9557DGVR	1,170	198		USD				1.700	1.600
	Arrow Electronics		PCA9557DGVR	0	2K		USD					1.762
	Mouser		595-PCA9557DGVR	2,365	1	Tape & Reel	USD	3.480	2.610	2.140	1.770	1.520
	Component Stockers USA		PCA9557DGVR	64,153			USD	0.830	0.830	0.780	0.700	0.700	>1wk

NXP Semiconductors

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PCA9674 Series 5.5 V ±100 mA Remote 8 bit I/O Expander Fm+I2C bus - TSSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCA9674APW,118	0	2500	Tape & Reel	USD					0.848
	Avnet		PCA9674APW,118	0	2500		USD					0.787	2d
	Arrow Electronics		PCA9674APW,118	0	2500		USD					0.787
	Farnell	2	PCA9674APW,118	156	1	Cut Tape	USD*	2.178*	1.590*	1.299*	1.106*	1.066*	1h
	Microchip USA		PCA9674APW,118	417	150		USD				11.830	11.830	4d

NXP Semiconductors

$ 0.511

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Remote 8-bit general purpose outputs for 1 MHz I2C-bus/ REEL RoHS Compliant: Yes

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	2	PCA9571GUX	11,026	3		USD		0.403	0.403	0.403	0.403
	Arrow Electronics	2	PCA9571GUX	11,026	1		USD	0.403	0.403	0.403	0.403	0.403
	Rochester Electronics		PCA9571GUX	11,593			USD			0.678	0.563	0.502	2h
	DigiKey	2	568-12400-1-ND	6,663	1	Cut Tape	USD	1.080	0.779	0.620	0.536	0.536
	Farnell	2	PCA9571GUX	0	4K	Custom Reel	USD*					0.502*	1h

Texas Instruments

$ 0.985

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TEXAS INSTRUMENTS TCA9538DBR I/O Expander, 8bit, 400 kHz, I2C, SMBus, 1.65 V, 5.5 V, SSOP

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics		TCA9538DBR	513	1		USD	2.033	1.508	1.231	0.930	0.930
	Rochester Electronics		TCA9538DBR	15,950			USD			1.250	1.040	0.925	2h
	DigiKey	2	296-43160-1-ND	1,681	1	Cut Tape	USD	2.070	1.524	1.239	1.128	1.128
	Verical	2	TCA9538DBR	513	7		USD		1.508	1.231	0.930	0.930
	Mouser		595-TCA9538DBR	1,705	1	Tape & Reel	USD	2.070	1.530	1.240	1.110	1.000