Encyclopedia Entry: 74FCT574CTSOG

Product Overview

Category

The 74FCT574CTSOG belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This product is commonly used in digital electronics for storing and transferring binary data. It serves as a latch or register, allowing the storage and retrieval of information in various applications.

Characteristics

• High-speed operation: The 74FCT574CTSOG is designed to operate at high clock frequencies, making it suitable for time-critical applications.
• Low power consumption: This IC is optimized for low power usage, ensuring efficient energy utilization.
• Wide voltage range: It can operate within a wide voltage range, providing flexibility in different electronic systems.
• Noise immunity: The 74FCT574CTSOG exhibits excellent noise immunity, enabling reliable data storage and transfer even in noisy environments.

Package and Quantity

The 74FCT574CTSOG is available in a small-outline integrated circuit (SOIC) package. Each package contains one unit of the IC.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL, CMOS
• Maximum Clock Frequency: 100 MHz
• Number of Flip-Flops: 8

Pin Configuration

The pin configuration of the 74FCT574CTSOG is as follows:

+-----+--+-----+ D0 --|1 +--+ 20|-- VCC D1 --|2 19|-- Q7 D2 --|3 18|-- Q6 D3 --|4 17|-- Q5 D4 --|5 16|-- Q4 D5 --|6 15|-- Q3 D6 --|7 14|-- Q2 D7 --|8 13|-- Q1 GND --|9 12|-- Q0 CLK --|10 11|-- OE# +--------------+

Functional Features

• Data Storage: The 74FCT574CTSOG can store data on its eight flip-flops, allowing the retention of information even when the clock signal is not active.
• Data Transfer: It enables the transfer of stored data to the output pins upon receiving a clock signal.
• Output Enable Control: The OE# pin allows the user to enable or disable the output, providing flexibility in controlling data flow.

Advantages and Disadvantages

Advantages

• High-speed operation facilitates time-critical applications.
• Low power consumption ensures energy efficiency.
• Wide voltage range compatibility enhances versatility.
• Excellent noise immunity guarantees reliable data storage and transfer.

Disadvantages

• Limited number of flip-flops (8) may restrict certain applications requiring larger storage capacity.
• Availability in SOIC package only might limit compatibility with specific circuit designs.

Working Principles

The 74FCT574CTSOG operates based on positive-edge-triggered flip-flops. When a clock signal is received, the input data is latched and stored within the flip-flops. Subsequently, the stored data can be transferred to the output pins upon request. The output enable control allows for flexible data flow management.

Application Field Plans

The 74FCT574CTSOG finds extensive use in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Communication systems - Data storage devices - Industrial automation - Automotive electronics

Alternative Models

For those seeking alternative options, the following ICs can be considered: - 74HC574: A similar octal D-type flip-flop with comparable specifications. - 74LS374: Another octal D-type flip-flop, compatible with TTL logic levels.

These alternatives provide similar functionality and can be used as substitutes for the 74FCT574CTSOG in various applications.

In conclusion, the 74FCT574CTSOG is a high-speed, low-power octal D-type flip-flop IC. Its versatile characteristics, functional features, and compatibility make it suitable for a wide range of digital applications.

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