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Texas Instruments TCA9539 Series Interface - I/O Expanders

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Manufacturer = Texas Instruments Series = TCA9539

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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	Qualification	Packaging	ESD Protection
	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander TCA9539RTWR Texas Instruments 1: Rp49.167 21.130In Stock	Mfr. Part No. TCA9539RTWR Mouser Part No 595-TCA9539RTWR	Texas Instruments	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander	Datasheet	21.130In Stock	Cut Tape Rp49.167 Rp36.692 Rp33.573 Rp30.087 View Reel Rp27.152 Rp28.436 Rp27.702 Rp27.152 Rp27.152 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 3.000			TCA9539	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 Remote 16bit I2C and SMBux TCA9539RGER Texas Instruments 1: Rp49.167 8.346In Stock	Mfr. Part No. TCA9539RGER Mouser Part No 595-TCA9539RGER	Texas Instruments	Interface - I/O Expanders Remote 16bit I2C and SMBux	Datasheet	8.346In Stock	Cut Tape Rp49.167 Rp36.692 Rp33.573 Rp30.087 Reel Rp26.235 View Rp28.436 Rp25.684 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 Rem 16B I2C & SMBus Low-Pwr I/O Expander TCA9539PWR Texas Instruments 1: Rp36.142 15.171In Stock	Mfr. Part No. TCA9539PWR Mouser Part No 595-TCA9539PWR	Texas Instruments	Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander	Datasheet	15.171In Stock	Cut Tape Rp36.142 Rp26.418 Rp24.033 Rp21.465 Reel Rp18.163 View Rp20.181 Rp19.447 Rp19.263 Rp17.759 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 Automotive Low Volta ge 16bit TCA9539QPWRQ1 Texas Instruments 1: Rp64.945 25.501On Order	Mfr. Part No. TCA9539QPWRQ1 Mouser Part No 595-TCA9539QPWRQ1	Texas Instruments	Interface - I/O Expanders Automotive Low Volta ge 16bit	Datasheet	25.501On Order On Order Ship Dates Mfr. No: TCA9539QPWRQ1 Stock: 0 On Order: 7.501 Expected 24/12/2026 16.000 Expected 31/12/2026 2.000 Expected 14/01/2027 Factory Lead Time: 20 Weeks	Cut Tape Rp64.945 Rp48.984 Rp44.948 Rp40.545 Reel Rp35.041 View Rp38.343 Rp37.976 Rp34.857 MouseReel Available	Min.: 1 Mult.: 1 : 2.000			TCA9539	SMD/SMT	TSSOP-24	I2C, Serial, SMBus	16 I/O	With Interrupt	1.65 V	3.6 V	400 kHz	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel	2 kV