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MC74HC73N - Motorola

Description: Flip Flop, Dual, J/K Type, 14 Pin, Plastic, DIP

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MC74HC73N - Motorola PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - PLASTIC DIP PACKAGE
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MC74HC73N - Motorola  - 3D model - Dual-In-Line Packages - PLASTIC DIP PACKAGE
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MC74HC73N Details

  • Manufacturer Part Number:

    MC74HC73N

  • Rohs Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    DIP,

  • Reach Compliance Code:

    Unknown

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Motorola Semiconductor Products

  • YTEOL:

    0

  • Additional Feature:

    MASTER SLAVE OPERATION

  • Family:

    HC/UH

  • JESD-30 Code:

    R-PDIP-T14

  • JESD-609 Code:

    e0

  • Length:

    18.86 mm

  • Load Capacitance (CL):

    50 pF

  • Logic IC Type:

    J-K FLIP-FLOP

  • Number of Bits:

    2

  • Number of Functions:

    2

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Polarity:

    COMPLEMENTARY

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Propagation Delay (tpd):

    38 ns

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    4.69 mm

  • Supply Voltage-Max (Vsup):

    6 V

  • Supply Voltage-Min (Vsup):

    2 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    NO

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trigger Type:

    NEGATIVE EDGE

  • Width:

    7.62 mm

  • fmax-Min:

    20 MHz

MC74HC73N Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the MC74HC73N is 2V to 6V, with a typical voltage of 5V.
  • The output enable (OE) pin is active-low, meaning that the outputs are enabled when OE is low and disabled when OE is high. You should connect OE to a logic low signal to enable the outputs.
  • The maximum clock frequency that the MC74HC73N can handle is 25 MHz, but this can vary depending on the operating voltage and load capacitance.
  • To ensure that the flip-flops are properly initialized during power-up, you should connect the preset (PRE) and clear (CLR) inputs to a logic high signal. This will set the flip-flops to a known state.
  • Yes, the MC74HC73N can be used in a 3.3V system, but you should ensure that the input signals are within the recommended voltage range of 0.8V to 2.7V.

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