Encyclopedia Entry: 74VHC175M

Product Overview

Category

The 74VHC175M belongs to the category of integrated circuits (ICs) specifically designed for digital logic applications.

Use

This IC is commonly used in electronic devices and systems where sequential data storage and retrieval are required. It is widely utilized in various digital systems, including computers, communication equipment, and consumer electronics.

Characteristics

• High-speed operation: The 74VHC175M is known for its fast data processing capabilities, making it suitable for time-critical applications.
• Low power consumption: This IC is designed to operate efficiently with minimal power requirements, contributing to energy-saving designs.
• Wide operating voltage range: It can function reliably within a broad voltage range, typically between 2V and 5.5V.
• Compatibility: The 74VHC175M is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic families.

Package and Quantity

The 74VHC175M is available in a small outline integrated circuit (SOIC) package. Each package contains one IC.

Specifications

• Supply Voltage Range: 2V to 5.5V
• Number of Flip-Flops: 4
• Logic Family: VHC
• Operating Temperature Range: -40°C to +85°C
• Output Type: Non-Inverting
• Package Type: SOIC-16

Pin Configuration

The 74VHC175M features a 16-pin configuration. The pinout diagram is as follows:

+---+--+---+ Q0 --|1 +--+ 16|-- VCC D0 --|2 15|-- Q3 D1 --|3 14|-- D3 CP --|4 13|-- D2 Q1 --|5 74VHC 12|-- CLR D2 --|6 175M 11|-- D3 D3 --|7 10|-- CP GND --|8 9|-- Q2 +----------+

Functional Features

The 74VHC175M is a quad D-type flip-flop with clear functionality. It can store and retrieve data in sequential order, making it suitable for applications requiring temporary storage or synchronization of digital signals. The clear input allows the user to reset the flip-flops to a known state.

Advantages

• High-speed operation enables efficient data processing.
• Low power consumption contributes to energy-efficient designs.
• Wide operating voltage range provides flexibility in various applications.
• Compatibility with TTL and CMOS logic families allows for seamless integration into existing systems.

Disadvantages

• Limited number of flip-flops (4) may restrict its use in complex systems requiring more storage elements.
• The SOIC package may not be suitable for applications with space constraints.

Working Principles

The 74VHC175M operates based on the principles of sequential logic. It utilizes flip-flops to store and transfer data. The clock input (CP) triggers the flip-flops to capture the input data (D0-D3) and propagate it to the output pins (Q0-Q3). The clear input (CLR) resets the flip-flops to a predefined state when activated.

Application Field Plans

The 74VHC175M finds extensive application in various fields, including: 1. Computer systems: Used for temporary storage of data during processing and synchronization of signals. 2. Communication equipment: Enables data buffering and synchronization in networking devices and telecommunication systems. 3. Consumer electronics: Utilized in devices such as digital cameras, gaming consoles, and audio/video equipment for data storage and synchronization.

Alternative Models

For those seeking alternative options, the following ICs can be considered: - 74HC175: Similar functionality but operates at a lower voltage range (2V to 6V). - 74LS175: Compatible with TTL logic family but has slower operation speed compared to VHC series.

In conclusion, the 74VHC175M is a high-speed quad D-type flip-flop IC suitable for various digital logic applications. Its efficient operation, low power consumption, and compatibility make it a popular choice in the electronics industry.

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