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aip74hc/hct4052
dual 4-channel analog multiplexer/demultiplexer

the aip74hc/hct4052 is a dual single-pole quad-throw analog switch (2×sp4t)suitable for use in analog or digital 4:1 multiplexer/demultiplexer applications. each switch features four independent inputs/outputs (ny0, ny1, ny2 and ny3) and a common input/output (nz). a digital enable input (e()) and two digital select inputs (s0 and s1) are common to both switches. whene() is high, the switches are turned off. inputs include clamp diodes. this enables the use of current limiting resistors to interface inputs to voltages in excess of vcc.


applications:

  • analog multiplexing and demultiplexing

  • digital multiplexing and demultiplexing

  • signal gating


  • 主要特点

  • 产品文档

  • wide analog input voltage range from -5 v to 5 v

  • low on resistance:

    – 80 ω (typical) at vcc - vee = 4.5 v

    – 70 ω (typical) at vcc - vee = 6.0 v

    – 60 ω (typical) at vcc - vee = 9.0 v

  • logic level translation: to enable 5 v logic to communicate with ±5 v analog signals

  • typical “break before make” built-in

  • input levels:

    – for 74hc4052: cmos level

    – for 74hct4052: ttl level

  • specified from -40℃ to 105℃

  • packaging information: dip16/sop16/ssop16/tssop16


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