Interface - Signal Buffers, Repeaters

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TCA9517 Level-Shifting I2C Bus Repeater

Texas Instruments TCA9517 Level-Shifting I²C Bus Repeater is a bi-directional buffer with level-shifting capabilities for I²C and SMBus systems. This repeater provides bi-directional voltage-level translation (up-translation/down-translation) between low voltages (down to 0.9V) and higher voltages (2.7V to 5.5V) in mixed-mode applications. The TCA9517 enables I²C and SMBus systems to be extended without performance degradation, even during level shifting.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Interface Type	Propagation Delay Time	Maximum Clock Frequency	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Qualification	Packaging
Interface - Signal Buffers, Repeaters Automotive 2-bit lev el-translating 400- TCA9517DGKRQ1 Texas Instruments 1: $2.324 12.065In Stock	Mfr. Part # TCA9517DGKRQ1 Mouser Part # 595-TCA9517DGKRQ1	Texas Instruments	Interface - Signal Buffers, Repeaters Automotive 2-bit lev el-translating 400- Learn More about Texas Instruments ti tca9517 repeater	Datasheet	12.065In Stock	Cut Tape $2.324 $1.720 $1.572 $1.401 Reel $1.185 View $1.322 $1.287 $1.162 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Repeaters	I2C	74 ns, 141 ns	400 kHz	5.25 V	900 mV	- 40 C	+ 125 C	SMD/SMT	VSSOP-8	AEC-Q100	Reel, Cut Tape, MouseReel
Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater TCA9517DR Texas Instruments 1: $1.549 15.395In Stock	Mfr. Part # TCA9517DR Mouser Part # 595-TCA9517DR	Texas Instruments	Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater Learn More about Texas Instruments ti tca9517 repeater	Datasheet	15.395In Stock	Cut Tape $1.549 $1.230 $1.109 $983 Reel $827 View $924 $906 $808 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Repeaters	I2C, SMBus	141 ns	400 kHz	5.5 V	900 mV	- 40 C	+ 85 C	SMD/SMT	SOIC-8		Reel, Cut Tape, MouseReel
Interface - Signal Buffers, Repeaters Level-Translating I2 C Bus Repeater TCA9517DGKR Texas Instruments 1: $1.754 66.281On Order	Mfr. Part # TCA9517DGKR Mouser Part # 595-TCA9517DGKR	Texas Instruments	Interface - Signal Buffers, Repeaters Level-Translating I2 C Bus Repeater Learn More about Texas Instruments ti tca9517 repeater	Datasheet	66.281On Order On Order Ship Dates Mfr. #: TCA9517DGKR Stock: 0 On Order: 16.281 Expected 1/7/2027 27.500 Expected 1/15/2027 22.500 Expected 2/11/2027 Factory Lead-Time: 26 Weeks	Cut Tape $1.754 $1.287 $1.162 $1.028 View Reel $848 $980 $959 $906 $848 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Repeaters	I2C	141 ns	400 kHz	5.5 V	900 mV	- 40 C	+ 85 C	SMD/SMT	VSSOP-8		Reel, Cut Tape, MouseReel

TCA9517 Level-Shifting I2C Bus Repeater

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TCA9517 Level-Shifting I2C Bus Repeater

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