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74HCT74AP

Specifications

SKU: 11226423

BUY 74HCT74AP https://www.utsource.net/itm/p/11226423.html

Parameter Symbol Min Typ Max Unit
Supply Voltage VCC 2.0 - 6.0 V
Input Low Voltage VIL -0.5 - 0.8 V
Input High Voltage VIH 2.0 - VCC+0.5 V
Output Low Voltage VOL -0.5 - 0.4 V
Output High Voltage VOH 2.4 - VCC-0.1 V
Input Leakage Current IIL -1.0 - 1.0 μA
Output Leakage Current IOL -10 - 10 μA
Propagation Delay Time tpd - 12 - ns
Power Consumption (Typical) Pd - 2.5 - mW

Instructions for Using 74HCT74AP

  1. Power Supply:

    • Ensure the supply voltage (VCC) is within the range of 2.0V to 6.0V.
    • Connect the ground (GND) pin to a stable 0V reference.
  2. Input Signals:

    • Apply input signals within the specified voltage levels:
      • Low input (VIL): -0.5V to 0.8V
      • High input (VIH): 2.0V to VCC+0.5V
  3. Output Signals:

    • The output low voltage (VOL) will be between -0.5V and 0.4V.
    • The output high voltage (VOH) will be between 2.4V and VCC-0.1V.
  4. Current Handling:

    • Ensure that the input leakage current (IIL) does not exceed ±1.0μA.
    • Ensure that the output leakage current (IOL) does not exceed ±10μA.
  5. Timing Considerations:

    • The propagation delay time (tpd) is typically 12ns. Design your circuit to account for this delay to ensure proper operation.
  6. Power Consumption:

    • The typical power consumption (Pd) is 2.5mW. Ensure that your power supply can handle this load.
  7. Handling and Storage:

    • Handle the 74HCT74AP with care to avoid static damage.
    • Store in a dry, cool place away from direct sunlight and sources of heat.
  8. Schematic Integration:

    • Refer to the datasheet for the pinout diagram and integrate the 74HCT74AP into your circuit according to the specified connections.
  9. Testing:

    • After assembly, test the circuit to ensure all parameters are within the specified limits and the device is functioning correctly.
(For reference only)

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