Encyclopedia Entry: 74ACTQ373QSC

Product Overview

Category

The 74ACTQ373QSC 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 transferring data. It serves as an octal transparent latch with 3-state outputs.

Characteristics

• Octal transparent latch
• 3-state outputs
• High-speed operation
• Low power consumption
• Wide operating voltage range

Package

The 74ACTQ373QSC is available in a small outline integrated circuit (SOIC) package. This package offers ease of handling and compatibility with standard PCB manufacturing processes.

Essence

The essence of this product lies in its ability to store and transfer data efficiently, making it an essential component in various digital systems.

Packaging/Quantity

The 74ACTQ373QSC is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact quantity may vary depending on the manufacturer's specifications.

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
• Logic Family: ACTQ
• Number of Inputs: 8
• Number of Outputs: 8

Detailed Pin Configuration

The 74ACTQ373QSC has a total of 20 pins, each serving a specific function. Here is the detailed pin configuration:

1. D0: Data input 0
2. D1: Data input 1
3. D2: Data input 2
4. D3: Data input 3
5. D4: Data input 4
6. D5: Data input 5
7. D6: Data input 6
8. D7: Data input 7
9. GND: Ground
10. Q0: Output 0
11. Q1: Output 1
12. Q2: Output 2
13. Q3: Output 3
14. Q4: Output 4
15. Q5: Output 5
16. Q6: Output 6
17. Q7: Output 7
18. OE: Output Enable
19. CP: Clock Pulse
20. VCC: Supply Voltage

Functional Features

The 74ACTQ373QSC offers the following functional features:

• Transparent latch operation: Allows data to be latched and stored when the clock pulse is active.
• 3-state outputs: Enables the outputs to be in a high-impedance state, allowing multiple devices to share a common bus.
• High-speed operation: Provides fast data transfer and processing capabilities.
• Low power consumption: Ensures efficient power usage, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data transfer.
• Low power consumption ensures energy efficiency.
• 3-state outputs enable easy sharing of data buses.
• Wide operating voltage range provides flexibility in various applications.

Disadvantages

• Limited number of inputs and outputs (8 each).
• May require additional components for complex digital systems.

Working Principles

The 74ACTQ373QSC operates based on the principles of flip-flops. It uses transparent latch functionality, where data is stored and transferred when the clock pulse is active. The output enable pin allows the outputs to be in a high-impedance state, enabling multiple devices to share a common bus.

Detailed Application Field Plans

The 74ACTQ373QSC finds applications in various digital systems, including but not limited to:

1. Microprocessors and microcontrollers
2. Data storage devices
3. Communication systems
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ACTQ373QSC include:

1. 74HC373: High-speed CMOS octal D-type latch
2. SN74LS373: Octal transparent latch with 3-state outputs
3. CD4013: Dual D-type flip-flop

These alternative models can be considered based on specific requirements and compatibility with the overall system design.

In conclusion, the 74ACTQ373QSC is a versatile integrated circuit used for data storage and transfer in digital systems. Its high-speed operation, low power consumption, and 3-state outputs make it suitable for various applications.