All DistributorsFuture ElectronicsIntegrated Circuits (ICs)Interface ICsI/O Expanders (249)

Future Electronics I/O Expanders

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

Top Manufacturers

NXP Semiconductors

Microchip

Renesas

Infineon

onsemi

STMicroelectronics

Explore Future Electronics I/O Expanders

Results: 249

Authorized Distributors

Non-Authorized Stocking Distributors

NXP Semiconductors

PCAL9539APW,118

$ 1.320

Compare

PCAL9539A Series 5.5V 400 kHz 16-Bit I2C-Bus & SMBus Low Power I/O Port-TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark	2	PCAL9539APW,118	641	1	Cut Tape	USD	2.710	2.010	1.650	1.520	1.520
	Verical	2	PCAL9539APW,118	23	6		USD		1.143	1.143	1.143	1.143
	Arrow Electronics	2	PCAL9539APW,118	2,314	1		USD	1.146	1.146	1.146	1.146	1.146
	DigiKey	2	568-9925-1-ND	2,156	1	Cut Tape	USD	2.680	1.993	1.634	1.509	1.509
	Avnet		PCAL9539APW,118	0	2500		USD					1.048	7h

NXP Semiconductors

$ 1.363

Compare

8-bit 8 I/O I2C-bus Expander On Board 2 kB EEPROM Surface Mount - HVQFN-20

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	3	PCA9501BS,118	5,357	246		USD				1.363	1.275
	Arrow Electronics		PCA9501BS,118	6,000	6K		USD					1.365
	Rochester Electronics		PCA9501BS,118	15,360			USD			1.220	1.090	1.020	4h
	Newark		PCA9501BS,118	0	6K	Tape & Reel	USD					1.460
	Avnet		PCA9501BS,118	0	6K		USD					1.250	7h

$ 13.191

Compare

CS82C55 Series 8 V 2.5 mm 24 I/O CMOS Programmable Peripheral Interface -PLCC-44

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CS82C55AZ	3	1		USD	19.620	15.640	14.300	14.300	14.300
	Future Electronics		CS82C55AZ	784	2	Tube	USD		11.540	11.360	11.190	11.190
	Avnet		CS82C55AZ	283	1040								7h
	Farnell		CS82C55AZ	1,109	1		USD*	19.220*	15.314*	13.995*	13.995*	13.995*	3h
	Mouser		968-CS82C55AZ	1,271	1	Tube	USD	19.970	15.910	13.740	13.150	13.150

CY8C9560A-24AXI

$ 7.200

Compare

PSoC® Programmable System-on-Chip™, CPU Core M8C, Flash 50.25 Kb, QFP-100, RoHS

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CY8C9560A-24AXI	831	1		USD	11.920	9.350	7.830	7.440	7.440
	Rochester Electronics	2	CY8C9560A-24AXI	24			USD			6.470	5.790	5.450	4h
	DigiKey		448-CY8C9560A-24AXI-ND	409	1	Tray	USD	12.040	9.435	8.116	7.505	7.340
	Avnet		CY8C9560A-24AXI	0	900		USD				7.200	6.656	7h
	Future Electronics		CY8C9560A-24AXI	0	900	Tray	USD				6.100	6.100

NXP Semiconductors

$ 0.590

Compare

550¦ÌA 10mA 25mA I2C, SMBus 8 1.65V 5.5V 400KHz XQFN-16 , 2.6mm*1.8mm*500¦Ìm

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Arrow Electronics	2	PCAL6408AHKX	263	1		USD	0.490	0.490	0.490	0.490	0.490
	Verical		PCAL6408AHKX	263	3		USD		0.501	0.501	0.501	0.501
	UnikeyIC		PCAL6408AHKX	3,717	1	Tape & Reel	USD	0.936	0.908	0.865	0.827	0.827	1d
	DigiKey	3	568-9944-1-ND	29,189	1	Cut Tape	USD	1.160	0.841	0.671	0.590	0.590
	Newark		PCAL6408AHKX	0	4K	Tape & Reel	USD					0.579

NXP Semiconductors

$ 0.787

Compare

PCA9554 Series 5.5 V 400 kHz 175 uA 8-Bit I/O Surface Mount I2C-Bus - SSOP-16

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical		PCA9554DB,118	8	8		USD		0.754	0.754	0.754	0.754
	Arrow Electronics		PCA9554DB,118	8	1		USD	0.754	0.754	0.754	0.754	0.754
	UnikeyIC		PCA9554DB,118	32	1	Tape & Reel	USD	1.324	1.205	1.026	0.980	0.980	1d
	Newark		PCA9554DB,118	0	2K	Tape & Reel	USD					0.788
	Avnet		PCA9554DB,118	0	2K		USD					0.728	7h

NXP Semiconductors

$ 0.955

Compare

8-bit I2C-bus and SMBus, level translating, low voltage GPIO with reset and interrupt

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Verical	3	PCA9574PW,118	72,500	261		USD				1.193	1.064
	Arrow Electronics		PCA9574PW,118	2,059	1		USD	0.722	0.722	0.722	0.722	0.722
	Rochester Electronics		PCA9574PW,118	80,756			USD			1.150	0.955	0.851	4h
	UnikeyIC		PCA9574PW,118	2,500	2500	Tape & Reel	USD					0.527	1d
	Flip Electronics		PCA9574PW,118	17,500									2d

NXP Semiconductors

$ 1.101

Compare

PCA9555 Series 5.5 V 160 mA 400 kHz 16-bit I2C-bus and SMBus I/O Port-SOIC-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		PCA9555D,112	1,000	1		USD	0.884	0.884	0.884	0.884	0.884
	Arrow Electronics		PCA9555D,112	11,609	1		USD	1.801	1.441	1.331	1.100	1.039
	Verical		PCA9555D,112	11,053	7		USD		1.445	1.334	1.103	1.042
	Rochester Electronics		PCA9555D,112	9,618			USD			1.280	1.060	0.947	4h
	DigiKey		568-1056-5-ND	173	1	Tube	USD	2.180	1.611	1.444	1.295	1.295

CY8C9520A-24PVXIT

$ 3.333

Compare

CY8C9520A Series 20-Bit I/O 5.25 V 100 KHz Expander with EEPROM - SSOP-28

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Newark		CY8C9520A-24PVXIT	858	1	Cut Tape	USD	6.170	4.730	4.000	3.570	3.570
	Arrow Electronics		CY8C9520A-24PVXIT	352	1		USD	3.092	3.092	3.092	3.092	3.092
	Rochester Electronics		CY8C9520A-24PVXIT	2,116			USD			3.130	2.800	2.630	4h
	DigiKey	3	448-CY8C9520A-24PVXITCT-ND	13,519	1	Cut Tape	USD	6.220	4.772	4.010	3.825	3.825
	Future Electronics		CY8C9520A-24PVXIT	0	1K	Tape & Reel	USD				2.950	2.950

NXP Semiconductors

$ 0.979

Compare

PCA9555 Series 5.5V 160mA 400 kHz SMT 16-bit I2C-bus and SMBus I/O Port-TSSOP-24

Manufacturer Page

	Distributor		SKU		Min	Pkg	Bulk Pricing						Updated
	Avnet	2	PCA9555PW,112	1,268	650		USD				0.949	0.903	7h
	Arrow Electronics		PCA9555PW,112	270	1		USD	0.743	0.743	0.743	0.743	0.743
	Rochester Electronics		PCA9555PW,112	6			USD			1.220	1.010	0.903	4h
	UnikeyIC		PCA9555PW,112	2,993	1	Cut Tape	USD	1.819	1.212	0.998	0.998	0.998	1d
	DigiKey		568-3986-5-ND	2,258	1	Tube	USD	1.820	1.336	1.120	0.979	0.948