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I2C Interface - I/O Expanders

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Interface Type = I2C

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 Low Voltage 16-Bit I2C-bus I/O Expander KTS1625EUAA-TB Kinetic Technologies 1: HK$16.69 1,050In Stock New Product	Mfr. Part No. KTS1625EUAA-TB Mouser Part No 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 HK$16.69 HK$12.33 HK$11.26 HK$10.03 Reel HK$8.55 View HK$9.45 HK$9.12 HK$8.71 HK$8.22	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 1. 65 to 3.6V I2C/SMBu TCA9539BQPWRQ1 Texas Instruments 1: HK$20.06 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	HK$20.06 HK$14.88 HK$13.65 HK$12.17 View HK$11.51 HK$11.18 HK$11.01	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 TCAL6416RADTOR Texas Instruments 1: HK$22.28 3,619In Stock New Product	Mfr. Part No. TCAL6416RADTOR Mouser Part No 595-TCAL6416RADTOR New Product	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416r i2c bus smbus io expander	Datasheet	3,619In Stock	Cut Tape HK$22.28 HK$16.60 HK$15.21 HK$13.65 View Reel HK$12.25 HK$12.91 HK$12.58 HK$12.25 HK$12.25 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000			TCAL6416R	SMD/SMT	QFN-24	I2C	16 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	4 kV
	Interface - I/O Expanders 16-bit I2C/SMBus I/O expander with inter TCAL9539RPWR Texas Instruments 1: HK$16.93 1,897In Stock New Product	Mfr. Part No. TCAL9539RPWR Mouser Part No 595-TCAL9539RPWR New Product	Texas Instruments	Interface - I/O Expanders 16-bit I2C/SMBus I/O expander with inter Learn More about Texas Instruments ti tcal9539r i2c bus smbus io expander	Datasheet	1,897In Stock	Cut Tape HK$16.93 HK$12.49 HK$11.43 HK$10.19 View Reel HK$9.04 HK$9.62 HK$9.29 HK$9.04 HK$9.04 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000			TCAL9539R	SMD/SMT	TSSOP-24	I2C	16 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	2 kV
	Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu TCA9539AQPWRQ1 Texas Instruments 1: HK$20.06 16,159On Order New Product	Mfr. Part No. TCA9539AQPWRQ1 Mouser Part No 595-TCA9539AQPWRQ1 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	16,159On Order On Order Ship Dates Mfr. No: TCA9539AQPWRQ1 Stock: 0 On Order: 4,159 Expected 7/1/2027 3,000 Expected 4/2/2027 9,000 Expected 25/2/2027 Factory Lead Time: 20 Weeks	Cut Tape HK$20.06 HK$14.88 HK$13.65 HK$12.17 View Reel HK$11.18 HK$11.51 HK$11.18 HK$11.18 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000				SMD/SMT	TSSOP-24	I2C	17 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Interface - I/O Expanders REMOTE 16-BIT I/O EXPANDER FOR I2C BUS WITH INTERRUPT (TSSOP) NLA9555DTR2G onsemi 1: HK$16.11 2,500Expected 12/4/2027 New Product	Mfr. Part No. NLA9555DTR2G Mouser Part No 863-NLA9555DTR2G New Product	onsemi	Interface - I/O Expanders REMOTE 16-BIT I/O EXPANDER FOR I2C BUS WITH INTERRUPT (TSSOP)	Datasheet	2,500Expected 12/4/2027	Cut Tape HK$16.11 HK$11.75 HK$10.69 HK$9.54 HK$8.96 Reel HK$8.96	Min.: 1 Mult.: 1 Max.: 250 : 2,500			NLA9555	SMD/SMT	TSSOP-24	I2C	16 I/O	With Interrupt	1.65 V	5.5 V		- 55 C	+ 125 C	Reel, Cut Tape
	Interface - I/O Expanders 16-BIT I/O EXPANDER onsemi NLA9535MTTXG-Q NLA9535MTTXG-Q onsemi 1: HK$12.66 325Expected 28/10/2027 New Product	Mfr. Part No. NLA9535MTTXG-Q Mouser Part No 863-NLA9535MTTXG-Q New Product	onsemi	Interface - I/O Expanders 16-BIT I/O EXPANDER	Datasheet	325Expected 28/10/2027	HK$12.66 HK$9.21 HK$8.38 HK$7.45 View HK$7.00 HK$6.72 HK$6.64 HK$6.22	Min.: 1 Mult.: 1				SMD/SMT	WQFN-24	I2C	16 I/O	With Interrupt	1.65 V	5.5 V	1 MHz	- 55 C	+ 125 C		With ESD Protection
	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416RBDTOR Texas Instruments 1: HK$22.28 Non-Stocked Lead-Time 20 Weeks New Product	Mfr. Part No. TCAL6416RBDTOR Mouser Part No 595-TCAL6416RBDTOR New Product	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416r i2c bus smbus io expander	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape HK$22.28 HK$16.60 HK$15.21 HK$13.65 Reel HK$11.51 View HK$12.91 HK$12.58 HK$12.25 HK$11.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			TCAL6416R	SMD/SMT	QFN-24	I2C	16 I/O	With Interrupt	1.08 V	3.6 V	1 MHz	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel	4 kV