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I2C Multiplexers and Switches

TI analog I2C Multiplexers and Switches Interface products are a subset of analog I2C solutions. This page is your resource to download datasheets, application notes, order samples and use parametric search to research other Interface-related analog solutions.

Application Notes   

  • Troubleshooting I2C Bus Protocol (scaa106.HTM, 8 KB)
    19 Oct 2009 Abstract
 

You've Selected: I2C Multiplexers and Switches
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5 Results    

Part Number  Status  I2C Address  Max Frequency (kHz)  Vcc range (V)  Channel Width  Interrupt Output  Reset Input  Simultaneously Active Channels  5V Tolerant I/O  Open–Drain I/O Type  Pin/Package  Approx. Price (US$)  
Description  
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PCA9543AACTIVE  1110 0xx  400  2.3 to 5.5  2  Yes  Yes  1 to 2  Yes  Yes  14SOIC
14TSSOP		0.80 | 1ku  Two-Channel I2C-Bus Switch With Interrupt Logic and Reset  
PCA9544AACTIVE  1110 xxx  400  2.3 to 5.5  4  Yes    1  Yes  Yes  20BGA MICROSTAR JUNIOR
20QFN
20SOIC
20TSSOP
20TVSOP		0.95 | 1ku  4-Channel I2C And SMBus Multiplexer With Interrupt Logic  
PCA9545AACTIVE  1110 0xx  400  2.3 to 5.5  4  Yes  Yes  1 to 4  Yes  Yes  20BGA MICROSTAR JUNIOR
20QFN
20SOIC
20TSSOP
20TVSOP		0.95 | 1ku  4-Channel I2C And SMBus Multiplexer With Interrupt Logic And Reset Functions  
PCA9546AACTIVE  1110 xxx  400  2.3 to 5.5  4    Yes  1 to 4  Yes  Yes  16QFN
16SOIC
16TSSOP
16TVSOP		0.85 | 1ku  4-Channel I2C And SMBus Multiplexer With Reset Functions  
PCA9548AACTIVE  1110 xxx  400  2.3 to 5.5  8    Yes  1 to 8  Yes  Yes  24SOIC
24SSOP
24TSSOP
24TVSOP
24VQFN		1.15 | 1ku  8-Channel I2C Switch With Reset  
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5 Results