CD74HCT377M

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, CMOS logic, 8-bit D-type flip-flop with clear
• Package: 20-pin SOIC (Small Outline Integrated Circuit)
• Essence: Reliable and efficient digital storage element
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: HCT
• Number of Flip-Flops: 8
• Input Voltage Range: 2V to 6V
• Output Voltage Range: 0V to VCC
• Propagation Delay Time: 14 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD74HCT377M has a total of 20 pins. The pin configuration is as follows:

1. CP (Clock Pulse) - Clock input for flip-flop operation
2. D0-D7 (Data Inputs) - Inputs for the 8-bit data to be stored
3. OE (Output Enable) - Enables the outputs when low
4. Q0-Q7 (Flip-Flop Outputs) - Outputs for the stored data
5. MR (Master Reset) - Resets all flip-flops when low
6. GND (Ground) - Ground reference for the IC
7. Q7' (Serial Output) - Output for cascading multiple flip-flops
8. VCC (Power Supply) - Positive power supply voltage

Functional Features

• High-speed operation allows for quick data storage and retrieval.
• CMOS logic ensures low power consumption and compatibility with various systems.
• 8-bit D-type flip-flop provides efficient storage of digital information.
• Clear input (MR) allows for easy reset of all flip-flops.
• Output enable (OE) allows for control of output activation.

Advantages and Disadvantages

Advantages: - High-speed operation enables rapid data processing. - CMOS logic ensures low power consumption. - Compact SOIC package allows for space-efficient integration. - Clear input (MR) provides easy reset functionality.

Disadvantages: - Limited number of flip-flops (8) may not be sufficient for certain applications. - Requires external clock signal for proper operation.

Working Principles

The CD74HCT377M is an 8-bit D-type flip-flop that stores digital information. It operates based on the clock pulse (CP) input, which triggers the storage of data present at the D0-D7 inputs. The stored data can be accessed through the Q0-Q7 outputs. The clear input (MR) allows for resetting all flip-flops to a known state. The output enable (OE) pin controls the activation of the outputs. The IC operates using CMOS logic, ensuring efficient and reliable performance.

Detailed Application Field Plans

The CD74HCT377M is widely used in various digital systems and applications, including:

1. Microcontrollers: Used for storing temporary data during program execution.
2. Data Storage Systems: Enables efficient storage and retrieval of digital information.
3. Communication Systems: Facilitates data buffering and synchronization.
4. Industrial Control Systems: Provides reliable storage elements for process control.
5. Automotive Electronics: Used in vehicle control units for data storage and processing.

Detailed and Complete Alternative Models

1. SN74HC377: Similar 8-bit D-type flip-flop with clear, available in different package options.
2. MC74HCT377: High-speed CMOS logic flip-flop with similar functionality, available in various package options.
3. CD4013: Dual D-type flip-flop with clear, suitable for applications requiring multiple flip-flops.

These alternative models offer similar functionality and can be considered as substitutes for the CD74HCT377M based on specific requirements.

In conclusion, the CD74HCT377M is a high-speed CMOS logic 8-bit D-type flip-flop with clear. It provides efficient digital storage capabilities in various applications. Its compact package, reliable performance, and compatibility make it a popular choice among designers.