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    | Partname: | DG4157 |  
    | Description: | Low Voltage, 1-?© Single SPDT Analog Switch (1:2 Multiplexer) with Power Down Protection |     
    | Manufacturer: |  |  
    | Datasheet: | PDF (142K). Click here to download *) |  
    The DG4157 features break before make switch performance, and guarantees logic HIGH control input threshold as low as 1.4 V over the range up to 5.5 V. It can handle both analog and digital signals and permits signals with amplitudes of up to VCC to be transmitted in either direction.  |  
    
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    Click here to download DG4157 Datasheet*) | 
  
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