.hide-partial { max-height: none; } .show-more { display: none; }

Interface - I/O Expanders

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 216

Applied Filters:

Brand = Multiple Values

Series

Mounting Style

Package/Case

Interface Type

Number of I/Os

Interrupt Output

Supply Voltage - Min

Supply Voltage - Max

Maximum Clock Frequency

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

ESD Protection

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package/Case	Interface Type	Number of I/Os	Interrupt Output	Supply Voltage - Min	Supply Voltage - Max	Maximum Clock Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging	ESD Protection
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575DBQR Texas Instruments 1: €4.20 3,880In Stock	Mfr. Part No. PCF8575DBQR Mouser Part No 595-PCF8575DBQR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	3,880In Stock	Cut Tape €4.20 €3.54 €3.37 €3.18 €3.10 Reel €3.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCF8575	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.5 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9535DW PCA9535DWR Texas Instruments 1: €3.18 9,783In Stock	Mfr. Part No. PCA9535DWR Mouser Part No 595-PCA9535DWR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9535DW	Datasheet	9,783In Stock	Cut Tape €3.18 €2.40 €2.21 €1.99 Reel €1.76 View €1.88 €1.87 €1.81 €1.73 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCA9535	SMD/SMT	SOIC-24	I2C, Serial, SMBus		With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575CRGER Texas Instruments 1: €4.99 8,287In Stock	Mfr. Part No. PCF8575CRGER Mouser Part No 595-PCF8575CRGER	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	8,287In Stock	Cut Tape €4.99 €3.80 €3.51 €3.17 View Reel €2.85 €3.02 €2.92 €2.89 €2.85 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	PCF8575C	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9539DBQR Texas Instruments 1: €3.66 2,532In Stock	Mfr. Part No. PCA9539DBQR Mouser Part No 595-PCA9539DBQR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	2,532In Stock	Cut Tape €3.66 €2.76 €2.54 €2.29 View Reel €1.88 €2.17 €2.15 €2.02 €1.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9539	SMD/SMT	QSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DB PCA9534DBR Texas Instruments 1: €3.14 2,877In Stock	Mfr. Part No. PCA9534DBR Mouser Part No 595-PCA9534DBR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DB	Datasheet	2,877In Stock	Cut Tape €3.14 €2.52 €2.37 €2.19 View Reel €2.03 €2.12 €2.06 €2.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCA9534	SMD/SMT	SSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DR PCA9536DRG4 Texas Instruments 1: €1.36 2,829In Stock	Mfr. Part No. PCA9536DRG4 Mouser Part No 595-PCA9536DRG4	Texas Instruments	Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DR	Datasheet	2,829In Stock	Cut Tape €1.36 €0.989 €0.903 €0.795 View Reel €0.602 €0.746 €0.717 €0.709 €0.602 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9536	SMD/SMT	SOIC-8	I2C, Serial, SMBus	4 I/O	Without Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518PW A 595-PCA9518PW PCA9518PWR Texas Instruments 1: €2.15 2,120In Stock	Mfr. Part No. PCA9518PWR Mouser Part No 595-PCA9518PWR	Texas Instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518PW A 595-PCA9518PW	Datasheet	2,120In Stock	Cut Tape €2.15 €1.09 €1.02 Reel €1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCA9518	SMD/SMT	TSSOP-20	I2C, Serial	5 I/O	Without Interrupt	3 V	3.6 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp PCA9557DGVR Texas Instruments 1: €2.82 2,308In Stock	Mfr. Part No. PCA9557DGVR Mouser Part No 595-PCA9557DGVR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp	Datasheet	2,308In Stock	Cut Tape €2.82 €2.11 €1.94 €1.74 View Reel €1.42 €1.64 €1.61 €1.53 €1.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	PCA9557	SMD/SMT	TVSOP-16	I2C, Serial, SMBus	8 I/O	Without Interrupt	2.5 V	6 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9535DBQR Texas Instruments 1: €4.12 695In Stock	Mfr. Part No. PCA9535DBQR Mouser Part No 595-PCA9535DBQR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	695In Stock	Cut Tape €4.12 €3.10 €2.85 €2.57 View Reel €2.23 €2.44 €2.42 €2.27 €2.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9535	SMD/SMT	QSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR PCA9557DB Texas Instruments 1: €3.43 400In Stock	Mfr. Part No. PCA9557DB Mouser Part No 595-PCA9557DB	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR	Datasheet	400In Stock	€3.43 €2.55 €2.34 €2.08 View €1.98 €1.94 €1.84 €1.81 €1.80	Min.: 1 Mult.: 1	PCA9557	SMD/SMT	SSOP-16	I2C, Serial, SMBus	8 I/O	Without Interrupt	2.5 V	6 V	400 kHz	- 40 C	+ 85 C		Tube	2 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574AN PCF8574ANE4 Texas Instruments 1: €3.77 101In Stock	Mfr. Part No. PCF8574ANE4 Mouser Part No 595-PCF8574ANE4	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574AN	Datasheet	101In Stock	€3.77 €2.93 €2.49 €2.35 View €2.23 €2.21 €2.07 €2.03	Min.: 1 Mult.: 1	PCF8574A	Through Hole	PDIP-16	I2C, Serial	8 I/O	With Interrupt	2.5 V	6 V	100 kHz	- 40 C	+ 85 C		Tube	1 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDW PCF8575CDWE4 Texas Instruments 1: €6.68 135In Stock	Mfr. Part No. PCF8575CDWE4 Mouser Part No 595-PCF8575CDWE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDW	Datasheet	135In Stock	€6.68 €5.34 €4.53 €4.34 View €4.02 €3.90 €3.71	Min.: 1 Mult.: 1	PCF8575C	SMD/SMT	SOIC-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C		Tube	2 kV
Interface - I/O Expanders Expandable 5-Ch I2C Hub PCA9518DWT Texas Instruments 1: €4.35 245In Stock	Mfr. Part No. PCA9518DWT Mouser Part No 595-PCA9518DWT	Texas Instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub	Datasheet	245In Stock	Cut Tape €4.35 €3.32 €3.06 €2.77 Reel €2.67 View €2.62 €2.55 €2.54 MouseReel Available	Min.: 1 Mult.: 1 : 250	PCA9518	SMD/SMT	SOIC-20		5 I/O		3 V	3.6 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders Lo Vltg 24B I2C & SM Bus I/O Expander TCA6424RGJR Texas Instruments 1: €5.41 2,280In Stock	Mfr. Part No. TCA6424RGJR Mouser Part No 595-TCA6424RGJR	Texas Instruments	Interface - I/O Expanders Lo Vltg 24B I2C & SM Bus I/O Expander	Datasheet	2,280In Stock	Cut Tape €5.41 €4.15 €3.84 €3.48 View Reel €3.11 €3.32 €3.23 €3.18 €3.11 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TCA6424	SMD/SMT	UQFN-32	I2C, Serial, SMBus	24 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16B I2C & SMBus Lo-P wr I/O Expander TCA1116RTWR Texas Instruments 1: €4.24 3,169In Stock	Mfr. Part No. TCA1116RTWR Mouser Part No 595-TCA1116RTWR	Texas Instruments	Interface - I/O Expanders 16B I2C & SMBus Lo-P wr I/O Expander	Datasheet	3,169In Stock	Cut Tape €4.24 €3.20 €2.93 €2.65 View Reel €2.29 €2.51 €2.49 €2.35 €2.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	TCA1116	SMD/SMT	WQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT TCA9554ADWR Texas Instruments 1: €1.30 1,666In Stock	Mfr. Part No. TCA9554ADWR Mouser Part No 595-TCA9554ADWR	Texas Instruments	Interface - I/O Expanders 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	1,666In Stock	Cut Tape €1.30 €0.946 €0.857 €0.76 Reel €0.636 View €0.714 €0.686 €0.679 €0.622 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TCA9554A	SMD/SMT	SOIC-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR PCF8575CPW Texas Instruments 1: €7.28 279In Stock	Mfr. Part No. PCF8575CPW Mouser Part No 595-PCF8575CPW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR	Datasheet	279In Stock	€7.28 €5.62 €5.20 €4.74 View €4.33 €4.32 €4.31 €4.22 Quote	Min.: 1 Mult.: 1	PCF8575C	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C		Tube	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575CDBQR Texas Instruments 1: €6.07 2,041In Stock	Mfr. Part No. PCF8575CDBQR Mouser Part No 595-PCF8575CDBQR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	2,041In Stock	Cut Tape €6.07 €4.65 €4.30 €3.91 View Reel €3.53 €3.73 €3.62 €3.58 €3.53 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCF8575C	SMD/SMT	QSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16B I2C & SMBUS LOW PWR I/O EXPANDER TCA1116PWR Texas Instruments 1: €3.96 1,790In Stock	Mfr. Part No. TCA1116PWR Mouser Part No 595-TCA1116PWR	Texas Instruments	Interface - I/O Expanders 16B I2C & SMBUS LOW PWR I/O EXPANDER	Datasheet	1,790In Stock	Cut Tape €3.96 €2.98 €2.74 €2.48 View Reel €2.13 €2.35 €2.33 €2.19 €2.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	TCA1116	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR TCA9555DBT Texas Instruments 1: €2.62 467In Stock	Mfr. Part No. TCA9555DBT Mouser Part No 595-TCA9555DBT	Texas Instruments	Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR Learn More about Texas Instruments ti tca9555 io expander	Datasheet	467In Stock	Cut Tape €2.62 €1.97 €1.81 €1.63 Reel €1.52 View €1.44 €1.40 €1.38 €1.36 MouseReel Available	Min.: 1 Mult.: 1 : 250	TCA9555	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDB PCF8575CDBE4 Texas Instruments 1: €6.68 20In Stock	Mfr. Part No. PCF8575CDBE4 Mouser Part No 595-PCF8575CDBE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDB	Datasheet	20In Stock	€6.68 €5.15 €4.76 €4.34 View €3.96 €3.92 €3.79 €3.65	Min.: 1 Mult.: 1	PCF8575C	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	4.5 V	5.5 V	400 kHz	- 40 C	+ 85 C		Tube	2 kV
Interface - I/O Expanders 16-bit SPI bus I/O expander with interrupt, reset and I/O configurable registers TXE8116RGER Texas Instruments 1: €1.19 3,430In Stock New Product	Mfr. Part No. TXE8116RGER Mouser Part No 595-TXE8116RGER New Product	Texas Instruments	Interface - I/O Expanders 16-bit SPI bus I/O expander with interrupt, reset and I/O configurable registers Learn More about Texas Instruments ti txe8116 16 bit spi bus i o expander	Datasheet	3,430In Stock	Cut Tape €1.19 €0.86 €0.779 €0.688 View Reel €0.561 €0.645 €0.619 €0.592 €0.574 €0.561 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TXE8116	SMD/SMT	VQFN-24	SPI		With Interrupt	1.65 V	5.5 V	5 MHz, 10 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders Automotive 16-bit lo w voltage I C/SMBus TCAL9539RTWRQ1 Texas Instruments 1: €3.13 10,235In Stock	Mfr. Part No. TCAL9539RTWRQ1 Mouser Part No 595-TCAL9539RTWRQ1	Texas Instruments	Interface - I/O Expanders Automotive 16-bit lo w voltage I C/SMBus Learn More about Texas Instruments ti tcal9539r i2c bus smbus io expander	Datasheet	10,235In Stock	Cut Tape €3.13 €2.33 €2.13 €1.91 View Reel €1.59 €1.81 €1.76 €1.68 €1.63 €1.59 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	TCAL9539	SMD/SMT	WQFN-24	I2C, Serial	16 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu TCA9539BQPWRQ1 Texas Instruments 1: €2.10 2,053In Stock New Product	Mfr. Part No. TCA9539BQPWRQ1 Mouser Part No 595-TCA9539BQPWRQ1 New Product	Texas Instruments	Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu Learn More about Texas Instruments ti tca9539x q1 i2c smbus io expander	Datasheet	2,053In Stock	€2.10 €1.56 €1.43 €1.27 View €1.20 €1.17 €1.15	Min.: 1 Mult.: 1 Max.: 1,001		SMD/SMT	TSSOP-24	I2C	17 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 125 C
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416DGSR Texas Instruments 1: €1.80 6,601In Stock New Product	Mfr. Part No. TCAL6416DGSR Mouser Part No 595-TCAL6416DGSR New Product	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416 expander	Datasheet	6,601In Stock	Cut Tape €1.80 €1.33 €1.21 €1.08 View Reel €0.963 €1.02 €0.989 €0.963 €0.963	Min.: 1 Mult.: 1 Max.: 1,001 : 5,000	TCAL6416	SMD/SMT	VSSOP-24	I2C, Serial	16 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C		Reel, Cut Tape	With ESD Protection