MM74C74N

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Dual-bit design for increased processing capabilitie

  • Manufacturer Part # : MM74C74N

  • Package/Case: PDIP-14

  • Part Status : Discontinued

  • Brand: Onsemi

  • Product Categories : Flip Flops

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MM74C74N DataSheet

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MM74C74N Details

The MM74C74N is a dual D-type flip-flop from ON Semiconductor, designed for reliable data storage and transmission in various applications. This device features a 14-pin PDIP package, making it suitable for compact circuit designs.

Pinout

  • 1 (Q): Output of Flip-Flop 1
  • 2 (Q'): Output of Flip-Flop 2
  • 3 (D): Data Input for Both Flip-Flops
  • 4 (CP): Clock Pulse Input for Both Flip-Flops
  • 5 (CLR): Clear Input for Both Flip-Flops
  • 6 (SET): Set Input for Both Flip-Flops
  • 7-14 (GND, VCC): Ground and Positive Power Supply Pins

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

  • Dual D-Type Flip-Flops: Provides two independent flip-flop circuits for storing and transmitting data.
  • 14-Pin PDIP Package: Offers a compact package suitable for various applications.
  • Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.

Applications

  • Data Storage and Transmission: Ideal for applications requiring reliable data storage and transmission, such as industrial control systems and automotive electronics.
  • Logic Circuits: Suitable for various logic circuits, including counters, registers, and arithmetic units.

Where to Use

The MM74C74N is suitable for applications that require reliable data storage and transmission, such as industrial control systems, automotive electronics, and various logic circuits. It is ideal for systems where low power consumption and compact packaging are important.

How to Use

Connect the MM74C74N to your circuit by wiring the D input to the desired data source, the CP input to the clock pulse signal, and the CLR and SET inputs as needed. Ensure proper power supply connections to VCC and GND. For detailed usage instructions, refer to the datasheet.

Application Circuit

The application circuit diagram for the MM74C74N shows a basic implementation of the dual D-type flip-flop in a logic circuit.

(Note: The specific application circuit will depend on the requirements of your project. Consult the datasheet and relevant design resources for more information.)

Equivalents

  • Other D-Type Flip-Flops: Other D-type flip-flop devices from various manufacturers can be used as alternatives, depending on the specific requirements of your application.

Complementary

The MM74C74N can be complemented by other logic devices and components to create more complex circuits and systems. Consult the datasheet and relevant design resources for information on compatible devices and applications.

Frequently Asked Questions

Q: What is the maximum clock frequency supported by the MM74C74N?

A: The MM74C74N supports a maximum clock frequency of 10 MHz. For more details, refer to the datasheet for specific operating conditions and limitations.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Manufacturer ON Semiconductor Product Category ! Flip-Flop
Categories Logic - Flip Flops Series 74C
Packaging ! Tube Part-Status D-Type
Function 1 Type 8MHz
Output-Type 110ns @ 10V, 50pF Number-of-Elements 3 V ~ 15 V
Number-of-Bits-per-Element 60?A Clock-Frequency 5pF
Max-Propagation-Delay-V-Max-CL 14-DIP (0.300", 7.62mm) Package Tube
Product Status Obsolete Output Type Complementary
Number of Elements 2 Number of Bits per Element 1
Clock Frequency 8 MHz Max Propagation Delay @ V, Max CL 110ns @ 10V, 50pF
Trigger Type Positive Edge Current - Output High, Low 8mA, 8mA
Voltage - Supply 3V ~ 15V Current - Quiescent (Iq) 60 µA
Input Capacitance ! 5 pF Operating Temperature ! -55°C ~ 125°C (TA)
Mounting Type Through Hole Supplier Device Package 14-MDIP
Package / Case 14-DIP (0.300", 7.62mm) Base Product Number 74C74

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MM74C74N PDF Download

FAQs

What is MM74C74N?

The MM74C74N is a dual D-type positive edge-triggered flip-flop integrated circuit (IC) designed by Fairchild Semiconductor. It is used for storing and transferring binary data in digital systems, and it is commonly employed in clocked sequential logic circuits, counters, and delay circuits.

How Does MM74C74N Work?

The MM74C74N works by capturing and storing binary data at its inputs on the rising edge of the clock signal. Each flip-flop within the IC can operate independently, enabling the storage and transfer of two separate binary bits. It is well-suited for applications where synchronized data transfers and signal timing are essential.

How Many Pins does MM74C74N have and What are the Functions of the Pinout Configuration?

The MM74C74N is housed in a 14-pin DIP (Dual Inline Package) package. The pinout configuration includes:

  • 1Q, 2Q: Outputs of the two flip-flops.
  • 1D, 2D: Data inputs for the two flip-flops.
  • 1CK, 2CK: Clock inputs for the two flip-flops.
  • 1PR, 2PR: Preset inputs for the two flip-flops.
  • 1CLR, 2CLR: Clear inputs for the two flip-flops.
  • GND: Ground pin.
  • VCC: Positive power supply pin.

What are the Pros and Cons of MM74C74N?

Pros:

  • Dual Flip-Flops: Provides two independent D-type flip-flops in a single IC package.
  • Positive Edge-Triggered: Enables synchronized data capture on the rising edge of the clock signal.
  • Simple Interface: Straightforward pinout configuration for easy integration into digital circuits.
  • DIP Package: DIP packaging allows for easy prototyping and breadboarding.
  • Wide Operating Voltage Range: Capable of operating over a wide voltage supply range.

Cons:

  • Manual Reset: Requires external circuitry if manual reset functionality is needed.
  • Limited Functionality: May not be suitable for applications requiring more advanced sequential logic functions.
  • Obsolete: Availability may be limited due to the IC being older and potentially obsolete.

Are There Any Equivalents/Alternatives to MM74C74N for Recommendation?

  • The SN74LS74A from Texas Instruments is a similar dual D-type flip-flop IC.
  • Alternatives to the MM74C74N include the CD74HC74 from Texas Instruments and the HCF4075B from STMicroelectronics.

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