CD74HC377PWG4

Product Overview

Category

CD74HC377PWG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronic systems for data storage and manipulation.

Characteristics

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Compatibility with various logic families
• Schmitt-trigger inputs for noise immunity

Package

CD74HC377PWG4 is available in a small outline package (SOIC) with a wide body, allowing for easy handling and soldering.

Essence

The essence of CD74HC377PWG4 lies in its ability to store and manipulate data in digital systems efficiently.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 2500 units per reel or 98 units per tube.

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 3.15V (minimum), 5.25V (maximum)
• Low-Level Input Voltage: 0.45V (maximum), 1.35V (minimum)
• High-Level Output Voltage: 4.4V (minimum), VCC (maximum)
• Low-Level Output Voltage: 0.55V (maximum), 0V (minimum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

CD74HC377PWG4 has a total of 20 pins, which are assigned specific functions as follows:

1. CP (Clock Pulse) - Clock input for data storage and manipulation.
2. D0-D7 (Data Inputs) - Inputs for storing data.
3. OE (Output Enable) - Enables the output of stored data.
4. Q0-Q7 (Data Outputs) - Outputs for the stored data.
5. MR (Master Reset) - Resets the stored data to a predefined state.
6. GND (Ground) - Reference voltage for the IC.
7. VCC (Supply Voltage) - Power supply input.

Functional Features

• Data Storage: CD74HC377PWG4 can store data on its eight D-inputs and retain it until a new set of data is provided.
• Data Manipulation: It allows for various operations on the stored data, such as reading, writing, and resetting.
• Output Enable: The OE pin enables or disables the output of stored data, providing control over when the data is visible to other components.
• Schmitt-Trigger Inputs: These inputs ensure noise immunity by providing hysteresis and reducing the impact of signal fluctuations.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Wide operating voltage range provides flexibility in different electronic systems.
• Low power consumption contributes to energy efficiency.
• Compatibility with various logic families simplifies integration into existing designs.
• Schmitt-trigger inputs enhance noise immunity, ensuring reliable operation.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Lack of non-volatile storage capability, requiring external means for data retention during power loss.

Working Principles

CD74HC377PWG4 operates based on the principles of digital logic circuits. The clock pulse (CP) triggers the storage of data from the D-inputs into internal flip-flops. The stored data can be manipulated through various operations, such as reading or writing, controlled by the OE pin. The master reset (MR) pin resets the stored data to a predefined state.

Detailed Application Field Plans

CD74HC377PWG4 finds applications in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Control units - Arithmetic logic units

Detailed and Complete Alternative Models

Some alternative models to CD74HC377PWG4 that serve similar functions include: - 74HC377 - SN74HC377 - MC74HC377 - CD54HC377

These models offer comparable features and can be used as substitutes depending on specific requirements.

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