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HCF4049UBEY

Specifications

SKU: 825182

BUY HCF4049UBEY https://www.utsource.net/itm/p/825182.html
HEXhEX BUFFER/CONVERTERS

Below is the parameter table and instructions for the HCF4049UBEY, which is a Hex Inverting Buffer/Driver with Schmitt Trigger Inputs.

HCF4049UBEY Parameter Table

Parameter Symbol Min Typ Max Unit Conditions
Supply Voltage VCC 3.0 - 18 V -
Input Low Voltage VIL - 0.5 1.5 V VCC = 5V
Input High Voltage VIH 3.5 - 5.0 V VCC = 5V
Output Low Voltage VOL 0.0 0.1 0.2 V IOL = 16mA
Output High Voltage VOH 4.8 4.9 5.0 V IOH = -1.6mA
Input Leakage Current IIL -1 -0.1 1 μA VCC = 5V
Output Sink Current IOL 16 - 25 mA VCC = 5V
Output Source Current IOH -1.6 - -2.5 mA VCC = 5V
Propagation Delay Time (Low to High) tPLH - 10 25 ns VCC = 5V, VOH = 3.5V, VOL = 1.5V
Propagation Delay Time (High to Low) tPHL - 10 25 ns VCC = 5V, VOH = 3.5V, VOL = 1.5V
Power Dissipation PD - - 100 mW Per Gate
Operating Temperature Range TA -40 - 85 °C -

Instructions for HCF4049UBEY

  1. Power Supply:

    • Connect the supply voltage (VCC) to pin 14 and ground (GND) to pin 7.
    • Ensure the supply voltage is within the specified range of 3.0V to 18V.
  2. Input Connections:

    • Connect the input signals to pins 1, 2, 4, 5, 12, and 13.
    • Ensure that the input voltages are within the specified range to avoid damage to the device.
  3. Output Connections:

    • Connect the output signals from pins 3, 6, 8, 9, 10, and 11.
    • Do not exceed the maximum output current ratings to prevent damage.
  4. Schmitt Trigger Inputs:

    • The inputs have Schmitt trigger characteristics, which provide noise immunity and hysteresis.
    • This helps in stabilizing the output when the input signal is near the threshold levels.
  5. Propagation Delay:

    • The propagation delay times (tPLH and tPHL) are important for timing considerations in digital circuits.
    • Use these values to ensure proper timing in your design.
  6. Power Dissipation:

    • Each gate has a power dissipation limit of 100mW. Ensure that the total power dissipation does not exceed this limit to avoid overheating.
  7. Operating Temperature:

    • The device can operate within a temperature range of -40°C to 85°C.
    • Ensure that the operating environment is within these limits to maintain reliable operation.
  8. Handling Precautions:

    • Handle the device with care to avoid static damage.
    • Use appropriate ESD protection measures when handling the device.
  9. Storage:

    • Store the device in a dry, cool place to prevent moisture damage.

By following these instructions, you can ensure the proper and reliable operation of the HCF4049UBEY in your digital circuit designs.

(For reference only)

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