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Open Drain Interface - I/O Expanders

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 LEO Level Translating I2C_ SMBUS_ SPI 16-bit I/O Expanders E-Grade NiPdAu TSSOP14 Tape and Reel APIO16ENT-R Apogee Semiconductor 1: $646.58 215In Stock New Product	Mfr. Part # APIO16ENT-R Mouser Part # 444-APIO16ENT-R New Product	Apogee Semiconductor	Interface - I/O Expanders LEO Level Translating I2C_ SMBUS_ SPI 16-bit I/O Expanders E-Grade NiPdAu TSSOP14 Tape and Reel Learn More about Apogee Semiconductor apogee apio16 rad hard io expander	Datasheet	215In Stock	Cut Tape $646.58 $559.56 Reel $537.78 MouseReel Available	Min.: 1 Mult.: 1 : 25	APIO16	SMD/SMT	TSSOP-28	I2C, SPI	16 I/O	With Interrupt	1.65 V	5.5 V	1 MHz, 25 MHz	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel	With ESD Protection
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575DBQR Texas Instruments 1: $8.42 3,861In Stock	Mfr. Part # PCF8575DBQR Mouser Part # 595-PCF8575DBQR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	3,861In Stock	Cut Tape $8.42 $6.45 $5.97 $5.42 View Reel $4.88 $5.17 $5.02 $4.95 $4.88 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 NCA9535PW-Q100/SOT355/TSSOP24 NCA9535PW-Q100J Nexperia 1: $2.13 13,013In Stock	Mfr. Part # NCA9535PW-Q100J Mouser Part # 771-NCA9535PW-Q100J	Nexperia	Interface - I/O Expanders NCA9535PW-Q100/SOT355/TSSOP24 Learn More about Nexperia nca9535 nca9539 nca9555 gipo expanders	Datasheet	13,013In Stock	Cut Tape $2.13 $1.56 $1.42 $1.25 Reel $1.04 View $1.17 $1.13 $1.11 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C and SMBus Port PI4IOE5V9535ZDEX Diodes Incorporated 1: $1.98 19,352In Stock	Mfr. Part # PI4IOE5V9535ZDEX Mouser Part # 729-PI4IOE5V9535ZDEX	Diodes Incorporated	Interface - I/O Expanders 16-bit I2C and SMBus Port Learn More about Diodes Incorporated pericom io expanders	Datasheet	19,352In Stock	Cut Tape $1.98 $1.44 $1.31 $1.16 $1.09 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 Max.: 410 : 3,500	PIO4IO	SMD/SMT	TQFN-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	4 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DB PCA9539DBR Texas Instruments 1: $5.20 1,625In 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	1,625In Stock	Cut Tape $5.20 $3.87 $3.55 $3.19 Reel $2.74 View $3.00 $2.94 $2.80 $2.72 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 PCA9539DBQR Texas Instruments 1: $5.20 2,525In Stock	Mfr. Part # PCA9539DBQR Mouser Part # 595-PCA9539DBQR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	2,525In Stock	Cut Tape $5.20 $3.87 $3.55 $3.19 View Reel $2.61 $3.00 $2.94 $2.80 $2.61 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 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7312AUG+ Analog Devices / Maxim Integrated 1: $11.69 2,588In Stock	Mfr. Part # MAX7312AUG+ Mouser Part # 700-MAX7312AUG	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	2,588In Stock	$11.69 $9.06 $8.05 $7.50 View $7.27 $7.06 $6.81	Min.: 1 Mult.: 1 Max.: 2,118	MAX7312	SMD/SMT	TSSOP-24	I2C, Serial	16 I/O	With Interrupt	2 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in TSSOP16 package PCA9554CPWJ NXP Semiconductors 1: $2.09 3,211In Stock	Mfr. Part # PCA9554CPWJ Mouser Part # 771-PCA9554CPWJ	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in TSSOP16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	3,211In Stock	Cut Tape $2.09 $1.59 $1.39 $1.22 Reel $1.03 View $1.15 $1.11 $1.09 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9554C	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536CDTMR Texas Instruments 1: $1.74 2,750In 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	2,750In Stock	Cut Tape $1.74 $1.57 $1.50 $1.38 View Reel $1.13 $1.29 $1.24 $1.16 $1.13 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 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package PCA9539RPW/Q900J NXP Semiconductors 1: $3.41 2,047In Stock	Mfr. Part # PCA9539RPW/Q900J Mouser Part # 771-PCA9539RPW/Q900J	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package	Datasheet	2,047In Stock	Cut Tape $3.41 $2.44 $2.33 $2.08 Reel $1.72 View $1.96 $1.91 $1.86 $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9539R	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Reset and Quasi feature in HVQFN24 package PCA9671BS,118 NXP Semiconductors 1: $3.67 5,068In Stock	Mfr. Part # PCA9671BS,118 Mouser Part # 771-PCA9671BS118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Reset and Quasi feature in HVQFN24 package	Datasheet	5,068In Stock	Cut Tape $3.67 $2.74 $2.51 $2.25 View Reel $1.77 $2.13 $2.08 $1.98 $1.92 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCA9671	SMD/SMT	HVQFN-24	I2C, Serial	16 I/O	Without Interrupt	2.3 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with MAX7317AEE+T Analog Devices / Maxim Integrated 1: $10.44 2,098In Stock	Mfr. Part # MAX7317AEE+T Mouser Part # 700-MAX7317AEET	Analog Devices / Maxim Integrated	Interface - I/O Expanders 10-Port SPI-Interfaced I/O Expander with Learn More about Analog Devices / Maxim Integrated maxim programmable logic controllers	Datasheet	2,098In Stock	Cut Tape $10.44 $8.06 $7.46 $6.83 View $6.33 $6.12 $6.12 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,324	MAX7317	SMD/SMT	QSOP-16	Serial, SPI	10 I/O	Without Interrupt	2.25 V	3.6 V	26 MHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package PCA9554PW/Q900,118 NXP Semiconductors 1: $3.74 3,373In Stock	Mfr. Part # PCA9554PW/Q900,118 Mouser Part # 771-PCA9554PWQ900118	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package	Datasheet	3,373In Stock	Cut Tape $3.74 $2.81 $2.56 $2.30 View Reel $1.90 $2.18 $2.13 $2.03 $1.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	PCA9554	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2.3 V	5.5 V	400 kHz	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR PCA9539DW Texas Instruments 1: $6.23 272In Stock	Mfr. Part # PCA9539DW Mouser Part # 595-PCA9539DW	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR	Datasheet	272In Stock	$6.23 $4.69 $4.30 $3.89 View $3.68 $3.65 $3.43 $3.35	Min.: 1 Mult.: 1	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		Tube	2 kV
Interface - I/O Expanders 60BIT IO EXPANDER W/EEPROM 27Kb CY8C9560A-24AXIT Infineon Technologies 1: $15.48 1,441In Stock	Mfr. Part # CY8C9560A-24AXIT Mouser Part # 727-CY8C9560A-24AXIT	Infineon Technologies	Interface - I/O Expanders 60BIT IO EXPANDER W/EEPROM 27Kb Learn More about Infineon Technologies cypress psoc	Datasheet	1,441In Stock	Cut Tape $15.48 $12.14 $11.31 $10.37 View Reel $9.02 $10.30 $9.70 $9.07 $9.02 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,500	CY8C95xx	SMD/SMT	TQFP-100	I2C, Serial	60 I/O	With Interrupt	3 V	5.25 V	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	2 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574AN PCF8574ANE4 Texas Instruments 1: $5.69 111In Stock	Mfr. Part # PCF8574ANE4 Mouser Part # 595-PCF8574ANE4	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus A ALT 595-PCF8574AN	Datasheet	111In Stock	$5.69 $4.43 $3.76 $3.55 View $3.37 $3.34 $3.13 $3.07	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 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7312AWG+ Analog Devices / Maxim Integrated 1: $12.13 360In Stock	Mfr. Part # MAX7312AWG+ Mouser Part # 700-MAX7312AWG	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	360In Stock	$12.13 $9.40 $8.72 $7.96 $7.59	Min.: 1 Mult.: 1 Max.: 288	MAX7312	SMD/SMT	SOIC-24	I2C, Serial	16 I/O	With Interrupt	2 V	5.5 V	400 kHz	- 40 C	+ 125 C		Tube	Without ESD Protection
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand ADP5587ACPZ-1-R7 Analog Devices 1: $5.20 1,226In Stock	Mfr. Part # ADP5587ACPZ-1-R7 Mouser Part # 584-ADP5587ACPZ-1-R7	Analog Devices	Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand	Datasheet	1,226In Stock	Cut Tape $5.20 $3.94 $3.56 $3.26 View $3.08 $3.04 $3.04 MouseReel Available	Min.: 1 Mult.: 1 Max.: 980	ADP5587	SMD/SMT	LFCSP-24	I2C, Serial	18 I/O	With Interrupt	1.65 V	3.6 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C MAX7315AEE+T Analog Devices / Maxim Integrated 1: $8.39 2,096In Stock	Mfr. Part # MAX7315AEE+T Mouser Part # 700-MAX7315AEET	Analog Devices / Maxim Integrated	Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C	Datasheet	2,096In Stock	Cut Tape $8.39 $6.42 $5.94 $5.40 View $5.15 $4.99 $4.93 $4.93 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,676	MAX7315	SMD/SMT	QSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	2 V	3.6 V	400 kHz	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in VFBGA24 package PCA6416AEVJ NXP Semiconductors 1: $2.26 4,796In Stock	Mfr. Part # PCA6416AEVJ Mouser Part # 771-PCA6416AEVJ	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in VFBGA24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	4,796In Stock	Cut Tape $2.26 $1.74 $1.51 $1.34 View Reel $1.13 $1.26 $1.21 $1.20 $1.15 $1.13 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	PCA6416	SMD/SMT	VFBGA-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	5.5 V	100 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT TCA9554ADWR Texas Instruments 1: $1.96 1,650In Stock	Mfr. Part # TCA9554ADWR Mouser Part # 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	1,650In Stock	Cut Tape $1.96 $1.43 $1.29 $1.15 Reel $0.961 View $1.08 $1.04 $1.03 $0.94 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 Column Keypad Scanner & GPIO Port Expand ADP5588ACPZ-R7 Analog Devices 1: $6.07 310In Stock	Mfr. Part # ADP5588ACPZ-R7 Mouser Part # 584-ADP5588ACPZ-R7	Analog Devices	Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand	Datasheet	310In Stock	Cut Tape $6.07 $4.67 $4.12 $3.81 $3.81 MouseReel Available	Min.: 1 Mult.: 1 Max.: 248	ADP5588	SMD/SMT	LFCSP-24	I2C, Serial	18 I/O	With Interrupt	1.7 V	3 V	400 kHz	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel	Without ESD Protection
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander KTS1625EUAA-TB Kinetic Technologies 1: $2.64 1,050In Stock New Product	Mfr. Part # KTS1625EUAA-TB Mouser Part # 389-KTS1625EUAA-TB New Product	Kinetic Technologies	Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1625 16 bit i2c bus io expander	Datasheet	1,050In Stock	Cut Tape $2.64 $1.95 $1.78 $1.59 Reel $1.35 View $1.50 $1.44 $1.38 $1.30	Min.: 1 Mult.: 1 : 1,500	KTS1625	SMD/SMT	WQFN-24	I2C	16 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 40 C	+ 85 C		Reel, Cut Tape
Interface - I/O Expanders Automotive 16-bit lo w voltage I C/SMBus TCAL9539RTWRQ1 Texas Instruments 1: $4.11 14,345In Stock	Mfr. Part # TCAL9539RTWRQ1 Mouser Part # 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	14,345In Stock	Cut Tape $4.11 $3.07 $2.80 $2.51 View Reel $2.09 $2.37 $2.31 $2.20 $2.13 $2.09 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: $3.17 1,948In Stock New Product	Mfr. Part # TCA9539BQPWRQ1 Mouser Part # 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	1,948In Stock	$3.17 $2.35 $2.16 $1.92 View $1.82 $1.77 $1.74	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