Encyclopedia Entry: 74ABT574CSCX

Product Overview

Category

The 74ABT574CSCX belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This IC is commonly used in digital electronics for storing and manipulating binary data. It serves as an octal D-type flip-flop with a transparent latch, making it suitable for various applications requiring sequential logic.

Characteristics

• High-speed operation: The 74ABT574CSCX offers fast switching times, allowing for efficient data processing.
• Low power consumption: This IC is designed to minimize power usage, making it energy-efficient.
• Wide operating voltage range: It can operate within a broad voltage range, typically between 4.5V and 5.5V.
• Robustness: The 74ABT574CSCX is resistant to noise and interference, ensuring reliable performance even in challenging environments.

Package and Quantity

The 74ABT574CSCX is available in a small outline integrated circuit (SOIC) package. It is supplied in tape and reel packaging, with a standard quantity of 250 units per reel.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 100 MHz
• Number of Flip-Flops: 8
• Logic Family: ABT

Pin Configuration

The 74ABT574CSCX features a 20-pin configuration. The pinout diagram 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

• Transparent Latch: The 74ABT574CSCX incorporates a transparent latch, allowing data to be stored and updated while the clock signal is active.
• Octal Flip-Flop: It consists of eight individual flip-flops, each capable of storing one bit of information.
• Output Enable Control: The OE# pin enables or disables the outputs, providing flexibility in controlling the flow of data.

Advantages and Disadvantages

Advantages

• High-speed operation facilitates efficient data processing.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range allows for versatile applications.
• Robustness ensures reliable performance in noisy environments.

Disadvantages

• Limited number of flip-flops may restrict its use in complex systems requiring more storage capacity.
• Not suitable for applications requiring very high clock frequencies beyond 100 MHz.

Working Principles

The 74ABT574CSCX operates based on the principles of sequential logic. When the clock signal is active, the input data is latched and stored in the flip-flops. The stored data can then be accessed and manipulated as required. The output enable control allows for flexible data flow management.

Application Field Plans

The 74ABT574CSCX finds application in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics

Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to the 74ABT574CSCX include: - SN74LS374: A popular TTL-based octal D-type flip-flop. - CD4013B: A CMOS-based dual D-type flip-flop. - MC74HC574A: A high-speed CMOS octal flip-flop.

These alternatives offer similar features and can be considered based on specific application requirements.

In conclusion, the 74ABT574CSCX is a versatile integrated circuit that serves as an octal D-type flip-flop with a transparent latch. Its high-speed operation, low power consumption, and robustness make it suitable for various digital applications. While it has limitations in terms of the number of flip-flops and maximum clock frequency, it remains a reliable choice for sequential logic operations in different fields.