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MC74HC4051ADWG

Specifications

SKU: 12604122

BUY MC74HC4051ADWG https://www.utsource.net/itm/p/12604122.html

Parameter Symbol Min Typ Max Unit
Supply Voltage VCC 2.0 - 6.0 V
Input/Output Voltage VI/O 0.0 - VCC V
Channel-to-Channel Leakage Current ICL - - 1.0 μA
On-State Resistance RON 4.0 8.0 12.0 Ω
Off-State Leakage Current IOFF - - 1.0 nA
Control Input Current IIN - - 1.0 μA
Operating Temperature Range TA -40 - 85 °C
Storage Temperature Range TSTG -65 - 150 °C
Maximum Junction Temperature TJ - - 150 °C

Instructions for Use

  1. Power Supply:

    • Connect the VCC pin to the positive supply voltage (2.0V to 6.0V).
    • Connect the GND pin to the ground.
  2. Signal Routing:

    • The MC74HC4051ADWG is a single 8-channel analog multiplexer/demultiplexer.
    • Connect the input/output signals to the Y0 to Y7 pins.
    • The common terminal is connected to the Z pin.
  3. Control Inputs:

    • S0, S1, and S2 are used to select one of the eight channels.
    • EN (Enable) pin must be low to enable the device; high to disable it.
  4. Channel Selection:

    • The channel selection is determined by the binary values on S0, S1, and S2:
      • S2S1S0 = 000 selects Y0
      • S2S1S0 = 001 selects Y1
      • S2S1S0 = 010 selects Y2
      • S2S1S0 = 011 selects Y3
      • S2S1S0 = 100 selects Y4
      • S2S1S0 = 101 selects Y5
      • S2S1S0 = 110 selects Y6
      • S2S1S0 = 111 selects Y7
  5. On-State Resistance:

    • When a channel is selected, the on-state resistance (RON) should be considered to ensure proper signal integrity.
  6. Off-State Leakage:

    • When a channel is not selected, the off-state leakage current (IOFF) is very low but should be accounted for in sensitive applications.
  7. Temperature Considerations:

    • Ensure that the operating temperature (TA) and storage temperature (TSTG) are within the specified ranges to avoid damage to the device.
  8. Handling:

    • Handle the device with care to avoid static discharge, which can damage the IC.
    • Follow standard ESD (Electrostatic Discharge) precautions when handling and soldering the device.
(For reference only)

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