All DistributorsChipsmall LimitedIntegrated Circuits (ICs)Interface ICsI/O Expanders (380)

Chipsmall Limited I/O Expanders

Browse and compare Chipsmall Limited I/O Expanders for pricing, inventory, datasheets, and other technical specs. View our listings for Chipsmall Limited I/O Expanders to find the best offer for your next project.

Explore Chipsmall Limited I/O Expanders

Results: 380

Authorized Distributors

Non-Authorized Stocking Distributors

PI4IOE5V6416ZDEX

$ 0.695

Compare

16-bit I2C General Purpose IO Expander with Interrupt, Reset, -40 to 85 °C, RoHS

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet		PI4IOE5V6416ZDEX	3,500	3500		USD					0.639	2d
	Arrow Electronics		PI4IOE5V6416ZDEX	339,500	3500		USD					0.452
	Verical	2	PI4IOE5V6416ZDEX	339,500	3500		USD					0.452
	DigiKey	3	PI4IOE5V6416ZDEXDICT-ND	38,489	1	Cut Tape	USD	1.320	0.959	0.770	0.704	0.624
	Newark		PI4IOE5V6416ZDEX	0	1	Cut Tape	USD	1.210	0.869	0.694	0.630	0.630

NXP Semiconductors

$ 0.758

Compare

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCAL9554BPWJ	50	1	Cut Tape	USD	0.258	0.258	0.258	0.258	0.258
	Avnet	2	75X0105	50	1		USD	2.380	1.770	1.450	1.220	1.220	2d
	Verical		PCAL9554BPWJ	2,384	2		USD		0.758	0.758	0.758	0.758
	Arrow Electronics		PCAL9554BPWJ	2,384	1		USD	0.758	0.758	0.758	0.758	0.758
	Flip Electronics		PCAL9554BPWJ	17,500									1d

NXP Semiconductors

$ 0.922

Compare

PCA9535 Series 5.5 V 16-bit I2C-bus & SMBus Low Power I/O Port w/ Interrupt-SO24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9535D,118	5,769	1	Cut Tape	USD	2.520	1.850	1.510	1.510	1.510
	Rochester Electronics		PCA9535D,118	4,944			USD			1.370	1.140	1.010	17h
	Verical	4	PCA9535D,118	7	2		USD		0.801	0.801	0.801	0.801
	Arrow Electronics	3	PCA9535D,118	9,290	1		USD	1.610	1.327	1.149	1.006	1.006
	Avnet		PCA9535D,118	0	1K		USD				0.877	0.863	2d

$ 24.900

Compare

IS82C55 Series 24 I/O Pin 2.5 mA Drive CMOS Programmable Peripheral Interface

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	3	IS82C55AZ	316	520								2d
	Newark		IS82C55AZ	8	1		USD	15.150	15.150	15.150	15.150	15.150
	Renesas		IS82C55AZ	328	1	Tube	USD	38.650	30.737	26.718	25.691	25.691	15h
	Verical		IS82C55AZ	8	4		USD		20.144	20.144	20.144	20.144
	DigiKey		IS82C55AZ-ND	328	1	Tube	USD	38.650	30.737	26.718	25.691	25.691

NXP Semiconductors

$ 0.825

Compare

PCA9554 Series 5.5 V 85 mA 400 kHz 8-bit I2C-bus and SMBus I/O Port - SOIC-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	PCA9554D,118	4,136	432		USD				1.407	1.337	2d
	Flip Electronics		PCA9554D,118	136									1d
	Newark		PCA9554D,118	0	1		USD	1.250	1.250	1.250	1.250	1.250
	Future Electronics		PCA9554D,118	0	1K	Tape & Reel	USD				0.825	0.790
	Arrow Electronics		PCA9554D,118	0	1K		USD				0.632	0.632

NXP Semiconductors

PCA9554ABS3,118

$ 0.995

Compare

Fixed Resistor, Thin Film, 0.125W, 14300ohm, 150V, 0.1% +/-Tol, 25ppm/Cel, Surface Mount, 1206

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Rochester Electronics		PCA9554ABS3,118	122			USD			0.938	0.779	0.694	17h
	UnikeyIC		PCA9554ABS3,118	4,845	1	Tape & Reel	USD	1.446	1.365	1.132	1.086	1.086	17h
	DigiKey	3	568-5928-1-ND	1,400	1	Cut Tape	USD	1.880	1.384	1.121	0.995	0.995
	Newark		PCA9554ABS3,118	0	12K	Tape & Reel
	Avnet		PCA9554ABS3,118	0	6K		USD					0.722	2d

NXP Semiconductors

$ 3.410

Compare

PCA9506 Series 40-Bit I2C-Bus I/O Port with RESET OE and INT - HVQFN - 56

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9506BS,118	0	2K	Tape & Reel	USD					3.230
	Avnet		PCA9506BS,118	0	2K		USD					2.753	2d
	Future Electronics		PCA9506BS,118	0	2K	Tape & Reel	USD					3.300
	Arrow Electronics		PCA9506BS,118	0	2K		USD					2.637
	Weyland Electronics Group Pte. Ltd.		PCA9506BS,118	1,636	1	Tape & Reel	USD	68.785	68.785	68.785	68.785	68.785	22h

NXP Semiconductors

$ 1.340

Compare

PCA9671 Series 5.5 V ±100 mA Remote 16 bit I/O Expander Fm+I2C bus - TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCA9671PW,118	0	2500	Tape & Reel	USD					1.220
	Future Electronics		PCA9671PW,118	0	2500	Tape & Reel	USD					1.250
	Avnet		PCA9671PW,118	0	2500		USD					1.183	2d
	Arrow Electronics		PCA9671PW,118	0	2500		USD					1.076
	Win Source		WS-PCA9671PW,118	4,270	12		USD			3.138	2.814	2.814	17h

NXP Semiconductors

PCF8575TS/1,118

$ 1.540

Compare

PCF8575 Series Remote 16-bit I/O Expander for I2C-Bus to Parallel Port -SSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCF8575TS/1,118	20	1	Cut Tape	USD	2.250	2.250	2.250	2.250	2.250
	UnikeyIC		PCF8575TS/1,118	3,732	1	Cut Tape	USD	2.438	2.197	1.895	1.811	1.811	17h
	Arrow Electronics		PCF8575TS/1,118	4	1		USD	1.364	1.364	1.364	1.364	1.364
	DigiKey	2	568-1079-1-ND	990	1	Cut Tape	USD	2.760	2.058	1.688	1.540	1.540
	Avnet		PCF8575TS/1,118	0	1K		USD				1.337	1.274	2d

ADP5585ACPZ-00-R7

$ 1.471

Compare

I/O Expander, 8Bit, 1 Mhz, I2c, 1.65 V, 3.6 V, Lfcsp

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		ADP5585ACPZ-00-R7	2,389	1	Cut Tape	USD	2.960	2.200	1.810	1.730	1.730
	Analog Devices		ADP5585ACPZ-00-R7	391	1	Tape & Reel	USD	3.940	2.531	1.750	1.100	1.275	7h
	Rochester Electronics		ADP5585ACPZ-00-R7	64,545			USD			1.380	1.230	1.160	17h
	Arrow Electronics		ADP5585ACPZ-00-R7	772	1		USD	1.352	1.352	1.352	1.352	1.352
	DigiKey	3	505-ADP5585ACPZ-00-R7CT-ND	3,347	1	Cut Tape	USD	2.950	2.205	1.813	1.683	1.683