TCA9548A 8-Channel I2C Switch

Texas Instruments TCA9548A 8-Channel I2C Switch has eight bidirectional translating switches, which can be controlled through the I2C bus. The SDA/SCL upstream pair fans out to eight downstream channels or pairs. Any individual SDn/SCn channel or a combination of channels can be selected, which is determined by the contents of the programmable control register. These downstream channels can be used to resolve any I2C slave address conflicts. If eight identical digital temperature sensors are needed in the application, one sensor can be connected at each channel: 0–7.

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Texas Instruments Switch ICs - Various 8-channel 1.65- to 5 .5-V I2C/SMBus swit
Datasheet
2,096In Stock
5,000Expected 19/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,001
: 5,000

Bidirectional Translating Switches 8 Switch 70 Ohms 1.8 V, 2.5 V, 3.3 V, 5 V - 40 C + 85 C SMD/SMT VSSOP-24 Reel, Cut Tape, MouseReel
Texas Instruments Switch ICs - Various Automotive 8-channel 1.65- to 5.25v I2C/
Datasheet
147In Stock
126,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional Translating Switches 8 Switch 8 x SPST 70 Ohms 1.8 V, 2.5 V, 3.3 V, 5 V - 40 C + 85 C SMD/SMT VQFN-24 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments Switch ICs - Various 8-Channel I2C Switch
Datasheet
24,556Expected 01/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Bidirectional Translating Switches 8 Switch 70 Ohms 1.65 V to 5.5 V - 40 C + 85 C SMD/SMT TSSOP-24 Reel, Cut Tape, MouseReel
Texas Instruments Switch ICs - Various 8-CH I2C Switch w/ R eset
Datasheet
67,485On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional Translating Switches 8 Switch 70 Ohms 1.65 V to 5.5 V - 40 C + 85 C SMD/SMT VQFN-24 Reel, Cut Tape, MouseReel
Texas Instruments Switch ICs - Various 8-channel 1.65- to 5 .5-V I2C/SMBus swit
Datasheet
12,084On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Bidirectional Translating Switches 8 Switch 70 Ohms 1.65 V to 5.5 V - 40 C + 85 C SMD/SMT VQFN-24 Reel, Cut Tape, MouseReel