Encyclopedia Entry: 74FCT3573QG8

Product Overview

Category

The 74FCT3573QG8 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for various applications, including data storage, signal processing, and control circuitry.

Characteristics

• The 74FCT3573QG8 is a high-speed octal transparent latch with three-state outputs.
• It operates on a wide voltage range, typically between 4.5V and 5.5V.
• This IC offers low power consumption and high noise immunity.
• It has a compact size and is designed for surface-mount technology (SMT) applications.

Package and Quantity

The 74FCT3573QG8 is available in a small-outline integrated circuit (SOIC) package. Each package contains one IC.

Essence

The essence of the 74FCT3573QG8 lies in its ability to store and control digital signals effectively within electronic systems.

Packaging/Quantity

The 74FCT3573QG8 is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

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: X MHz (specific value depends on the variant)

Detailed Pin Configuration

The 74FCT3573QG8 features a total of 20 pins, each serving a specific purpose. The pin configuration is as follows:

1. Pin 1: Data Input D0
2. Pin 2: Data Input D1
3. Pin 3: Data Input D2
4. Pin 4: Data Input D3
5. Pin 5: Data Input D4
6. Pin 6: Data Input D5
7. Pin 7: Data Input D6
8. Pin 8: Data Input D7
9. Pin 9: Clock Input (CLK)
10. Pin 10: Output Enable (OE)
11. Pin 11: Latch Enable (LE)
12. Pin 12: Output Q0
13. Pin 13: Output Q1
14. Pin 14: Output Q2
15. Pin 15: Output Q3
16. Pin 16: Output Q4
17. Pin 17: Output Q5
18. Pin 18: Output Q6
19. Pin 19: Output Q7
20. Pin 20: Ground (GND)

Functional Features

The 74FCT3573QG8 offers the following functional features:

• Octal transparent latch with three-state outputs.
• High-speed operation for efficient data storage and retrieval.
• Independent control of latch enable (LE) and output enable (OE) signals.
• Low power consumption, making it suitable for battery-powered devices.
• High noise immunity, ensuring reliable operation in noisy environments.

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data processing.
• Three-state outputs provide flexibility in connecting multiple devices.
• Low power consumption helps conserve energy in portable applications.
• Compact size enables space-efficient circuit designs.
• Wide voltage range ensures compatibility with various systems.

Disadvantages

• Limited number of latch outputs may restrict certain complex applications.
• Sensitive to electrostatic discharge (ESD), requiring proper handling precautions.
• Availability and pricing may vary depending on the supplier and market demand.

Working Principles

The 74FCT3573QG8 operates based on the principles of digital logic. It utilizes transparent latches to store and control digital signals. The latch enable (LE) signal determines when the input data is latched into the IC, while the output enable (OE) signal controls the state of the outputs. When both LE and OE are active, the inputs are transparently transferred to the outputs. Conversely, when either LE or OE is inactive, the outputs are in a high-impedance state.

Detailed Application Field Plans

The 74FCT3573QG8 finds applications in various fields, including:

1. Data storage systems: Used to store and retrieve digital data efficiently.
2. Communication devices: Enables signal processing and control circuitry.
3. Industrial automation: Utilized for controlling sensors, actuators, and interfaces.
4. Automotive electronics: Supports data handling and control functions in vehicles.
5. Consumer electronics: Integrated into devices like TVs, audio systems, and gaming consoles.

Detailed and Complete Alternative Models

There are several