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Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) 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	Packaging	ESD Protection
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DW PCA9538DWR Texas Instruments 1: ₡2 102,68 1 105In Stock	Mfr. Part # PCA9538DWR Mouser Part # 595-PCA9538DWR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DW	Datasheet	1 105In Stock	Cut Tape ₡2 102,68 ₡1 587,42 ₡1 457,30 ₡1 316,78 View Reel ₡1 134,61 ₡1 249,12 ₡1 238,71 ₡1 165,84 ₡1 134,61 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9538	SMD/SMT	SOIC-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 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DB PCA9539DBR Texas Instruments 1: ₡2 206,77 1 425In Stock	Mfr. Part # PCA9539DBR Mouser Part # 595-PCA9539DBR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DB	Datasheet	1 425In Stock	Cut Tape ₡2 206,77 ₡1 665,49 ₡1 530,17 ₡1 379,23 Reel ₡1 217,89 View ₡1 306,37 ₡1 301,16 ₡1 217,89 ₡1 202,28 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9539	SMD/SMT	SSOP-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 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9539DGVR Texas Instruments 1: ₡1 717,54 1 004In Stock	Mfr. Part # PCA9539DGVR Mouser Part # 595-PCA9539DGVR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	1 004In Stock	Cut Tape ₡1 717,54 ₡1 290,75 ₡1 181,46 ₡1 066,95 Reel ₡1 061,75 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9539	SMD/SMT	TVSOP-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 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DW PCA9539DWR Texas Instruments 1: ₡2 139,11 1 825In Stock	Mfr. Part # PCA9539DWR Mouser Part # 595-PCA9539DWR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DW	Datasheet	1 825In Stock	Cut Tape ₡2 139,11 ₡1 618,65 ₡1 488,53 ₡1 348,01 Reel ₡1 197,07 View ₡1 280,34 ₡1 269,94 ₡1 228,30 ₡1 145,02 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9539	SMD/SMT	SOIC-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 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9539PWR PCA9539PWR Texas Instruments 1: ₡2 331,68 4 434In Stock	Mfr. Part # PCA9539PWR Mouser Part # 595-PCA9539PWR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9539PWR	Datasheet	4 434In Stock	Cut Tape ₡2 331,68 ₡1 769,58 ₡1 629,06 ₡1 472,92 Reel ₡1 316,78 View ₡1 400,05 ₡1 353,21 ₡1 259,53 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9539	SMD/SMT	TSSOP-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 I /O Expander PCA9554ARGVR Texas Instruments 1: ₡1 535,37 2 903In Stock	Mfr. Part # PCA9554ARGVR Mouser Part # 595-PCA9554ARGVR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus I /O Expander Learn More about Texas Instruments ti pca95xx	Datasheet	2 903In Stock	Cut Tape ₡1 535,37 ₡1 145,02 ₡1 051,34 ₡942,04 Reel ₡765,08 View ₡890,00 ₡869,18 ₡848,36 ₡754,67 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	PCA9554A	SMD/SMT	VQFN-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 8-Bit I2C and SMBus I/O Expander A 595-PCA9554DW PCA9554DGVR Texas Instruments 1: ₡1 920,52 990In Stock	Mfr. Part # PCA9554DGVR Mouser Part # 595-PCA9554DGVR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander A 595-PCA9554DW	Datasheet	990In Stock	Cut Tape ₡1 920,52 ₡1 431,28 ₡1 311,57 ₡1 176,25 Reel ₡1 014,91 View ₡1 108,59 ₡1 087,77 ₡1 030,52 ₡1 004,50 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9554	SMD/SMT	TVSOP-16	I2C, Serial, SMBus	8 I/O		2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-TCA9554PWR PCA9554PWR Texas Instruments 1: ₡1 415,67 1 861In Stock	Mfr. Part # PCA9554PWR Mouser Part # 595-PCA9554PWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-TCA9554PWR	Datasheet	1 861In Stock	Cut Tape ₡1 415,67 ₡1 056,54 ₡968,07 ₡869,18 Reel ₡739,06 View ₡817,13 ₡801,52 ₡780,70 ₡723,45 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9554	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O		2.3 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 A 595-PCA9555DWR PCA9555DW Texas Instruments 1: ₡2 878,17 922In Stock	Mfr. Part # PCA9555DW Mouser Part # 595-PCA9555DW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DWR	Datasheet	922In Stock	₡2 878,17 ₡2 196,36 ₡2 019,41 ₡1 832,04 View ₡1 753,97 ₡1 722,74 ₡1 712,33 ₡1 701,92	Min.: 1 Mult.: 1	PCA9555	SMD/SMT	SOIC-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	2 kV
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557DB PCA9557DBR Texas Instruments 1: ₡1 613,44 1 875In Stock	Mfr. Part # PCA9557DBR Mouser Part # 595-PCA9557DBR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557DB	Datasheet	1 875In Stock	Cut Tape ₡1 613,44 ₡1 207,48 ₡1 108,59 ₡994,09 Reel ₡863,97 View ₡942,04 ₡926,43 ₡879,59 ₡853,56 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9557	SMD/SMT	SSOP-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 Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D PCA9557DR Texas Instruments 1: ₡910,81 2 286In Stock	Mfr. Part # PCA9557DR Mouser Part # 595-PCA9557DR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D Learn More about Texas Instruments ti pca95xx	Datasheet	2 286In Stock	Cut Tape ₡910,81 ₡671,40 ₡608,94 ₡541,28 Reel ₡468,42 View ₡508,49 ₡489,24 ₡486,64 ₡446,04 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	PCA9557	SMD/SMT	SOIC-Narrow-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 Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW PCA9557PWR Texas Instruments 1: ₡1 072,16 3 739In Stock 4 000Expected 2/19/2027	Mfr. Part # PCA9557PWR Mouser Part # 595-PCA9557PWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW Learn More about Texas Instruments ti pca95xx	Datasheet	3 739In Stock 4 000Expected 2/19/2027	Cut Tape ₡1 072,16 ₡791,11 ₡723,45 ₡645,38 Reel ₡562,10 View ₡608,94 ₡588,13 ₡572,51 ₡551,69 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCA9557	SMD/SMT	TSSOP-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 Remote 8B I2C & SMBu s Lo-Pwr I/O Exp PCA9557RGYR Texas Instruments 1: ₡1 639,47 2 294In Stock	Mfr. Part # PCA9557RGYR Mouser Part # 595-PCA9557RGYR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp	Datasheet	2 294In Stock	Cut Tape ₡1 639,47 ₡1 223,09 ₡1 119,00 ₡1 004,50 Reel ₡869,18 View ₡947,25 ₡926,43 ₡879,59 ₡863,97 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	PCA9557	SMD/SMT	VQFN-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 8bit I/O Expndr A 59 5-PCF8574ADW A 595- A 595-PCF8574ADW PCF8574ADWR Texas Instruments 1: ₡827,54 8 401In Stock	Mfr. Part # PCF8574ADWR Mouser Part # 595-PCF8574ADWR	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574ADW A 595- A 595-PCF8574ADW	Datasheet	8 401In Stock	Cut Tape ₡827,54 ₡603,74 ₡551,69 ₡486,64 Reel ₡421,58 View ₡457,49 ₡439,79 ₡435,63 ₡411,69 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCF8574A	SMD/SMT	SOIC-16	I2C, Serial	8 I/O	With Interrupt	2.5 V	6 V	100 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	1 kV
Interface - I/O Expanders 8bit I/O Expndr PCF8574AN Texas Instruments 1: ₡2 248,41 1 019In Stock	Mfr. Part # PCF8574AN Mouser Part # 595-PCF8574AN	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr	Datasheet	1 019In Stock	₡2 248,41 ₡1 701,92 ₡1 514,55 ₡1 379,23 View ₡1 311,57 ₡1 285,55 ₡1 254,32 ₡1 223,09	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 8-Bit I/O Exp ander for I2C-Bus PCF8574DGVR Texas Instruments 1: ₡2 180,75 1 925In Stock	Mfr. Part # PCF8574DGVR Mouser Part # 595-PCF8574DGVR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus	Datasheet	1 925In Stock	Cut Tape ₡2 180,75 ₡1 644,67 ₡1 509,35 ₡1 363,62 ₡1 316,78 Reel ₡1 113,80 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCF8574	SMD/SMT	TVSOP-20	I2C, Serial	8 I/O	With Interrupt	2.5 V	6 V	100 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	1 kV
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574PW A 595-P A 595-PCF8574PW PCF8574PWR Texas Instruments 1: ₡947,25 1 707In Stock 6 000Expected 2/19/2027	Mfr. Part # PCF8574PWR Mouser Part # 595-PCF8574PWR	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574PW A 595-P A 595-PCF8574PW	Datasheet	1 707In Stock 6 000Expected 2/19/2027	Cut Tape ₡947,25 ₡697,42 ₡634,97 ₡567,31 View Reel ₡480,39 ₡530,87 ₡510,58 ₡509,02 ₡480,39 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCF8574	SMD/SMT	TSSOP-20	I2C, Serial	8 I/O	With Interrupt	2.5 V	6 V	100 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	1 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus PCF8574RGTR Texas Instruments 1: ₡1 004,50 4 123In Stock	Mfr. Part # PCF8574RGTR Mouser Part # 595-PCF8574RGTR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus	Datasheet	4 123In Stock	Cut Tape ₡1 004,50 ₡749,47 ₡676,61 ₡598,54 Reel ₡515,26 View ₡567,31 ₡551,69 ₡546,49 ₡496,52 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	PCF8574	SMD/SMT	VQFN-16	I2C, Serial	8 I/O	With Interrupt	2.5 V	6 V	100 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	1 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus PCF8574RGYR Texas Instruments 1: ₡1 160,64 1 284In Stock	Mfr. Part # PCF8574RGYR Mouser Part # 595-PCF8574RGYR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus	Datasheet	1 284In Stock	Cut Tape ₡1 160,64 ₡863,97 ₡785,90 ₡702,63 Reel ₡593,33 View ₡666,20 ₡645,38 ₡629,76 ₡572,51 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	PCF8574	SMD/SMT	VQFN-20	I2C, Serial	8 I/O	With Interrupt	2.5 V	6 V	100 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	1 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDBR PCF8575CDB Texas Instruments 1: ₡4 012,79 Lead-Time 26 Weeks	Mfr. Part # PCF8575CDB Mouser Part # 595-PCF8575CDB	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDBR	Datasheet	Lead-Time 26 Weeks	₡4 012,79 ₡3 101,97 ₡2 706,42 ₡2 591,92 View ₡2 467,01 ₡2 321,28 ₡2 269,23	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 Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDW PCF8575CDWR Texas Instruments 1: ₡3 528,76 451In Stock 2 000On Order	Mfr. Part # PCF8575CDWR Mouser Part # 595-PCF8575CDWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDW	Datasheet	451In Stock 2 000On Order	Cut Tape ₡3 528,76 ₡2 706,42 ₡2 503,44 ₡2 274,43 View Reel ₡2 107,88 ₡2 165,14 ₡2 113,09 ₡2 107,88 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	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	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DB PCF8575DBR Texas Instruments 1: ₡1 920,52 1 012In Stock 6 000Expected 3/1/2027	Mfr. Part # PCF8575DBR Mouser Part # 595-PCF8575DBR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DB	Datasheet	1 012In Stock 6 000Expected 3/1/2027	Cut Tape ₡1 920,52 ₡1 446,89 ₡1 327,19 ₡1 197,07 Reel ₡1 030,52 View ₡1 134,61 ₡1 124,21 ₡1 066,95 ₡1 009,70 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	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 Remote 16-Bit I2C & SMBus I/O Expander PCF8575DGVR Texas Instruments 1: ₡2 602,33 508In Stock	Mfr. Part # PCF8575DGVR Mouser Part # 595-PCF8575DGVR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	508In Stock	Cut Tape ₡2 602,33 ₡2 581,51 ₡2 388,94 ₡2 211,98 ₡1 982,97 Reel ₡1 800,81 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCF8575	SMD/SMT	TVSOP-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 Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575PW PCF8575PWR Texas Instruments 1: ₡1 337,60 8 650In Stock	Mfr. Part # PCF8575PWR Mouser Part # 595-PCF8575PWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575PW	Datasheet	8 650In Stock	Cut Tape ₡1 337,60 ₡999,29 ₡910,81 ₡817,13 Reel ₡723,45 View ₡775,49 ₡749,47 ₡733,86 ₡702,63 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCF8575	SMD/SMT	TSSOP-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 Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575PWR PCF8575PWRE4 Texas Instruments 1: ₡1 353,21 2 039In Stock	Mfr. Part # PCF8575PWRE4 Mouser Part # 595-PCF8575PWRE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575PWR	Datasheet	2 039In Stock	Cut Tape ₡1 353,21 ₡1 004,50 ₡916,02 ₡822,34 Reel ₡702,63 View ₡775,49 ₡749,47 ₡718,24 ₡634,97 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	PCF8575	SMD/SMT	TSSOP-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