M74HC74B1R

Product Overview

Category

M74HC74B1R belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications such as data storage, signal processing, and timing control.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with other logic families
• Compact package size

Package

M74HC74B1R is available in a small outline integrated circuit (SOIC) package. This package offers excellent thermal performance and ease of handling during assembly.

Essence

The essence of M74HC74B1R lies in its ability to provide reliable and efficient digital logic functions within a compact and low-power package.

Packaging/Quantity

This IC is typically packaged in reels or tubes, containing a specific quantity of units per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: HC
• Number of Flip-Flops: 2
• Output Type: Complementary
• Propagation Delay: 9 ns (typical)
• Input Capacitance: 3.5 pF (typical)

Detailed Pin Configuration

M74HC74B1R consists of 14 pins, each serving a specific function:

1. CLR (Clear) - Clear input pin
2. D (Data) - Data input pin
3. CP (Clock Pulse) - Clock pulse input pin
4. Q1 (Output 1) - First output pin
5. Q1' (Complementary Output 1) - Complementary output of Q1
6. GND (Ground) - Ground reference pin
7. Q0' (Complementary Output 0) - Complementary output of Q0
8. Q0 (Output 0) - Second output pin
9. VCC (Supply Voltage) - Positive supply voltage pin
10. PRE (Preset) - Preset input pin
11. PR' (Complementary Preset) - Complementary input of PRE
12. Q1' (Complementary Output 1) - Complementary output of Q1
13. Q1 (Output 1) - First output pin
14. CLR' (Complementary Clear) - Complementary input of CLR

Functional Features

• Flip-Flop Functionality: M74HC74B1R incorporates two D-type flip-flops, allowing for sequential data storage and retrieval.
• Clock Control: The CP input enables synchronized data transfer based on the clock pulse.
• Clear and Preset Inputs: CLR and PRE inputs provide control over the flip-flop states, allowing for initialization or resetting as required.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data processing.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range allows for compatibility with various systems.
• Compact package size facilitates space-saving designs.

Disadvantages

• Limited number of flip-flops may restrict certain complex applications.
• Sensitivity to electrostatic discharge (ESD) requires proper handling during assembly and usage.

Working Principles

M74HC74B1R operates based on the principles of digital logic circuits. The flip-flops within the IC store and manipulate binary data using clock signals and control inputs. By controlling the clock pulse, data can be transferred between the flip-flops, enabling sequential operations.

Detailed Application Field Plans

M74HC74B1R finds applications in various fields, including but not limited to: - Microcontrollers - Data communication systems - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to M74HC74B1R include: - SN74HC74 - CD74HC74 - MC74HC74 - 74HCT74

These alternatives may vary in terms of manufacturer, package type, and minor specifications, but they serve the same purpose of providing D-type flip-flop functionality.

In conclusion, M74HC74B1R is a versatile integrated circuit that offers high-speed operation, low power consumption, and compatibility with various logic families. Its compact size and reliable performance make it suitable for a wide range of digital applications.