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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 Remote 8B I2C and Lo w-Pwr I/O Expander TCA9534PWR Texas Instruments 1: ₡900,41 12 321In Stock	Mfr. Part # TCA9534PWR Mouser Part # 595-TCA9534PWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander	Datasheet	12 321In Stock	Cut Tape ₡900,41 ₡660,99 ₡603,74 ₡536,08 Reel ₡450,20 View ₡501,73 ₡482,99 ₡480,39 ₡440,31 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TCA9534	SMD/SMT	TSSOP-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 16bit I2C LP I/O Expander A 595-T A 595-TCA9535DBT TCA9535DBR Texas Instruments 1: ₡1 061,75 2 006In Stock	Mfr. Part # TCA9535DBR Mouser Part # 595-TCA9535DBR	Texas Instruments	Interface - I/O Expanders Remote 16bit I2C LP I/O Expander A 595-T A 595-TCA9535DBT Learn More about Texas Instruments ti tca9535 expander	Datasheet	2 006In Stock	Cut Tape ₡1 061,75 ₡785,90 ₡718,24 ₡640,17 Reel ₡541,28 View ₡603,74 ₡582,92 ₡567,31 ₡520,47 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TCA9535	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	5.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536BDTMR Texas Instruments 1: ₡926,43 5 943In Stock	Mfr. Part # TCA9536BDTMR Mouser Part # 595-TCA9536BDTMR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	5 943In Stock	Cut Tape ₡926,43 ₡681,81 ₡619,35 ₡551,69 View Reel ₡447,08 ₡516,82 ₡497,56 ₡495,48 ₡478,83 ₡447,08 MouseReel Available	Min.: 1 Mult.: 1 : 5 000	TCA9536	SMD/SMT	X2SON-8	I2C, SMBus	4 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	1 kV, 2 kV, 4 kV
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536CDTMR Texas Instruments 1: ₡931,63 2 314In Stock	Mfr. Part # TCA9536CDTMR Mouser Part # 595-TCA9536CDTMR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	2 314In Stock	Cut Tape ₡931,63 ₡681,81 ₡619,35 ₡551,69 View Reel ₡454,37 ₡517,86 ₡498,09 ₡495,48 ₡465,30 ₡454,37 MouseReel Available	Min.: 1 Mult.: 1 : 5 000	TCA9536	SMD/SMT	X2SON-8	I2C, SMBus	4 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	1 kV, 2 kV, 4 kV
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536DGKR Texas Instruments 1: ₡879,59 5 726In Stock 7 500Expected 6/14/2027	Mfr. Part # TCA9536DGKR Mouser Part # 595-TCA9536DGKR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	5 726In Stock 7 500Expected 6/14/2027	Cut Tape ₡879,59 ₡645,38 ₡582,92 ₡516,82 Reel ₡433,03 View ₡485,59 ₡466,86 ₡462,17 ₡423,66 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TCA9536	SMD/SMT	VSSOP-8	I2C, SMBus	4 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	1 kV, 2 kV, 4 kV
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536DTMR Texas Instruments 1: ₡926,43 3 963In Stock	Mfr. Part # TCA9536DTMR Mouser Part # 595-TCA9536DTMR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	3 963In Stock	Cut Tape ₡926,43 ₡681,81 ₡619,35 ₡551,69 View Reel ₡453,85 ₡516,82 ₡497,56 ₡495,48 ₡478,83 ₡453,85 MouseReel Available	Min.: 1 Mult.: 1 : 5 000	TCA9536	SMD/SMT	X2SON-8	I2C, SMBus	4 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	1 kV, 2 kV, 4 kV
Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander TCA9539PWR Texas Instruments 1: ₡1 014,91 12 534In Stock 14 000Expected 3/1/2027	Mfr. Part # TCA9539PWR Mouser Part # 595-TCA9539PWR	Texas Instruments	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander	Datasheet	12 534In Stock 14 000Expected 3/1/2027	Cut Tape ₡1 014,91 ₡749,47 ₡681,81 ₡608,94 Reel ₡515,26 View ₡572,51 ₡551,69 ₡503,81 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TCA9539	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 Remote 16bit I2C and SMBux TCA9539RGER Texas Instruments 1: ₡1 394,85 7 651In Stock	Mfr. Part # TCA9539RGER Mouser Part # 595-TCA9539RGER	Texas Instruments	Interface - I/O Expanders Remote 16bit I2C and SMBux	Datasheet	7 651In Stock	Cut Tape ₡1 394,85 ₡1 040,93 ₡952,45 ₡853,56 Reel ₡744,27 View ₡806,72 ₡728,65 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	TCA9539	SMD/SMT	VQFN-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander TCA9554ADBQR Texas Instruments 1: ₡832,74 3 830In Stock	Mfr. Part # TCA9554ADBQR Mouser Part # 595-TCA9554ADBQR	Texas Instruments	Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	3 830In Stock	Cut Tape ₡832,74 ₡608,94 ₡556,90 ₡491,32 Reel ₡422,62 View ₡462,17 ₡444,48 ₡440,83 ₡403,36 MouseReel Available	Min.: 1 Mult.: 1 : 2 500	TCA9554A	SMD/SMT	SSOP-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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan TCA9554DBR Texas Instruments 1: ₡983,68 2 019In Stock	Mfr. Part # TCA9554DBR Mouser Part # 595-TCA9554DBR	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	2 019In Stock	Cut Tape ₡983,68 ₡723,45 ₡660,99 ₡588,13 Reel ₡510,58 View ₡556,90 ₡536,08 ₡530,87 ₡486,64 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TCA9554	SMD/SMT	SSOP-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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT TCA9554DWR Texas Instruments 1: ₡921,22 4 500In Stock	Mfr. Part # TCA9554DWR Mouser Part # 595-TCA9554DWR	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	4 500In Stock	Cut Tape ₡921,22 ₡676,61 ₡614,15 ₡546,49 Reel ₡436,15 View ₡511,62 ₡492,36 ₡488,72 ₡426,26 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TCA9554	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 8-B I2C & SM Bus I/O Expander TCA9554PWR Texas Instruments 1: ₡905,61 9 289In Stock	Mfr. Part # TCA9554PWR Mouser Part # 595-TCA9554PWR	Texas Instruments	Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	9 289In Stock	Cut Tape ₡905,61 ₡660,99 ₡598,54 ₡530,87 Reel ₡445,00 View ₡500,69 ₡480,91 ₡475,18 ₡435,11 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TCA9554	SMD/SMT	TSSOP-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 1.65 to 5.5V 16bit I /O Expander A 595-T A 595-TCA9555DBT TCA9555DBR Texas Instruments 1: ₡1 171,05 3 338In Stock	Mfr. Part # TCA9555DBR Mouser Part # 595-TCA9555DBR	Texas Instruments	Interface - I/O Expanders 1.65 to 5.5V 16bit I /O Expander A 595-T A 595-TCA9555DBT Learn More about Texas Instruments ti tca9555 io expander	Datasheet	3 338In Stock	Cut Tape ₡1 171,05 ₡869,18 ₡791,11 ₡707,83 Reel ₡619,35 View ₡666,20 ₡645,38 ₡634,97 ₡588,13 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	TCA9555	SMD/SMT	SSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	5.5 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders SDIO Port Expander TXS02612RTWR Texas Instruments 1: ₡968,07 10 095In Stock 27 000On Order	Mfr. Part # TXS02612RTWR Mouser Part # 595-TXS02612RTWR	Texas Instruments	Interface - I/O Expanders SDIO Port Expander	Datasheet	10 095In Stock 27 000On Order On Order Ship Dates Mfr. #: TXS02612RTWR Stock: 10 095 Can Ship Immediately On Order: 3 000 Expected 12/21/2026 3 000 Expected 1/21/2027 21 000 Expected 2/25/2027 Factory Lead-Time: 26 Weeks	Cut Tape ₡968,07 ₡713,04 ₡650,58 ₡572,51 Reel ₡480,39 View ₡541,28 ₡518,38 ₡515,78 ₡469,98 MouseReel Available	Min.: 1 Mult.: 1 : 3 000	TXS02612	SMD/SMT	WQFN-24	Parallel	4 I/O	Without Interrupt	1.1 V	3.6 V	60 MHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 8-bit I/O Expander I2C interface MCP23009-E/P Microchip Technology 1: ₡827,54 277In Stock	Mfr. Part # MCP23009-E/P Mouser Part # 579-MCP23009-E/P	Microchip Technology	Interface - I/O Expanders 8-bit I/O Expander I2C interface	Datasheet	277In Stock	₡827,54 ₡687,01 ₡634,97	Min.: 1 Mult.: 1		Through Hole	PDIP-18	I2C, Serial	8 I/O	With Interrupt	1.8 V	5.5 V	3.4 MHz	- 40 C	+ 125 C	Tube	4 kV
Interface - I/O Expanders 8-bit I/O Expander I2C interface MCP23009-E/SO Microchip Technology 1: ₡791,11 315In Stock	Mfr. Part # MCP23009-E/SO Mouser Part # 579-MCP23009-E/SO	Microchip Technology	Interface - I/O Expanders 8-bit I/O Expander I2C interface	Datasheet	315In Stock	₡791,11 ₡660,99 ₡598,54	Min.: 1 Mult.: 1		SMD/SMT	SOIC-18	I2C, Serial	8 I/O	With Interrupt	1.8 V	5.5 V	3.4 MHz	- 40 C	+ 125 C	Tube	4 kV
Interface - I/O Expanders 8-bit I/O Expander I2C interface MCP23009-E/SS Microchip Technology 1: ₡791,11 836In Stock 2 546Expected 11/16/2026	Mfr. Part # MCP23009-E/SS Mouser Part # 579-MCP23009-E/SS	Microchip Technology	Interface - I/O Expanders 8-bit I/O Expander I2C interface	Datasheet	836In Stock 2 546Expected 11/16/2026	₡791,11 ₡660,99 ₡598,54	Min.: 1 Mult.: 1		SMD/SMT	SSOP-20	I2C, Serial	8 I/O	With Interrupt	1.8 V	5.5 V	3.4 MHz	- 40 C	+ 125 C	Tube	4 kV
Interface - I/O Expanders 8B I/O Expander SPI interface MCP23009T-E/MG Microchip Technology 1: ₡848,36 769In Stock 6 600Expected 1/25/2027	Mfr. Part # MCP23009T-E/MG Mouser Part # 579-MCP23009T-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander SPI interface	Datasheet	769In Stock 6 600Expected 1/25/2027	Cut Tape ₡848,36 ₡707,83 Reel ₡650,58 MouseReel Available	Min.: 1 Mult.: 1 : 3 300		SMD/SMT	QFN-16	I2C, Serial	8 I/O	With Interrupt	1.8 V	5.5 V	3.4 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	4 kV
Interface - I/O Expanders 16 bit In/Out MCP23016-I/SO Microchip Technology 1: ₡1 108,59 454In Stock	Mfr. Part # MCP23016-I/SO Mouser Part # 579-MCP23016-I/SO	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	454In Stock	₡1 108,59 ₡926,43 ₡916,02	Min.: 1 Mult.: 1		SMD/SMT	SOIC-28	I2C, Serial	16 I/O	With Interrupt	2 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	Without ESD Protection
Interface - I/O Expanders 16 bit In/Out MCP23016-I/SP Microchip Technology 1: ₡1 165,84 491In Stock	Mfr. Part # MCP23016-I/SP Mouser Part # 579-MCP23016-I/SP	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	491In Stock	₡1 165,84 ₡968,07 ₡962,86	Min.: 1 Mult.: 1		Through Hole	SPDIP-28	I2C, Serial	16 I/O	With Interrupt	2 V	5.5 V	400 kHz	- 40 C	+ 85 C	Tube	Without ESD Protection
Interface - I/O Expanders 16B I/O Expander I2C interface MCP23018-E/SO Microchip Technology 1: ₡1 061,75 551In Stock	Mfr. Part # MCP23018-E/SO Mouser Part # 579-MCP23018-E/SO	Microchip Technology	Interface - I/O Expanders 16B I/O Expander I2C interface	Datasheet	551In Stock	₡1 061,75 ₡879,59 ₡801,52	Min.: 1 Mult.: 1		SMD/SMT	SOIC-28	I2C, Serial	16 I/O	With Interrupt	1.8 V	5.5 V	3.4 MHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders 16B I/O Expander I2C interface MCP23018-E/SP Microchip Technology 1: ₡1 108,59 381In Stock	Mfr. Part # MCP23018-E/SP Mouser Part # 579-MCP23018-E/SP	Microchip Technology	Interface - I/O Expanders 16B I/O Expander I2C interface	Datasheet	381In Stock	₡1 108,59 ₡926,43 ₡837,95	Min.: 1 Mult.: 1		Through Hole	SPDIP-28	I2C, Serial	16 I/O	With Interrupt	1.8 V	5.5 V	3.4 MHz	- 40 C	+ 125 C	Tube	Without ESD Protection
Interface - I/O Expanders 8-bit I/O Expander SPI interface MCP23S09-E/P Microchip Technology 1: ₡879,59 211In Stock	Mfr. Part # MCP23S09-E/P Mouser Part # 579-MCP23S09-E/P	Microchip Technology	Interface - I/O Expanders 8-bit I/O Expander SPI interface	Datasheet	211In Stock	₡879,59 ₡728,65 ₡666,20	Min.: 1 Mult.: 1		Through Hole	PDIP-18	Serial, SPI	8 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	Tube	4 kV
Interface - I/O Expanders 8-bit I/O Expander SPI interface MCP23S09-E/SO Microchip Technology 1: ₡843,15 577In Stock	Mfr. Part # MCP23S09-E/SO Mouser Part # 579-MCP23S09-E/SO	Microchip Technology	Interface - I/O Expanders 8-bit I/O Expander SPI interface	Datasheet	577In Stock	₡843,15 ₡702,63 ₡645,38	Min.: 1 Mult.: 1		SMD/SMT	SOIC-18	Serial, SPI	8 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	Tube	4 kV
Interface - I/O Expanders 8-bit I/O Expander SPI interface MCP23S09T-E/SO Microchip Technology 1: ₡884,79 1 086In Stock	Mfr. Part # MCP23S09T-E/SO Mouser Part # 579-MCP23S09T-E/SO	Microchip Technology	Interface - I/O Expanders 8-bit I/O Expander SPI interface	Datasheet	1 086In Stock	Cut Tape ₡884,79 ₡744,27 Reel ₡671,40 MouseReel Available	Min.: 1 Mult.: 1 : 1 100		SMD/SMT	SOIC-18	Serial, SPI	8 I/O	With Interrupt	1.8 V	5.5 V	10 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	4 kV