Encyclopedia Entry: 74ACQ377PC

Product Overview

Category

The 74ACQ377PC belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for data storage and manipulation.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families

Package

The 74ACQ377PC is available in a standard 20-pin plastic dual in-line package (DIP).

Essence

The essence of the 74ACQ377PC lies in its ability to store and process digital data efficiently.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Logic Family: Advanced CMOS (AC)

Detailed Pin Configuration

The 74ACQ377PC has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

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. CP: Clock Pulse Input
10. CE: Clock Enable Input
11. OE: Output Enable Input
12. Q0: Output 0
13. Q1: Output 1
14. Q2: Output 2
15. Q3: Output 3
16. Q4: Output 4
17. Q5: Output 5
18. Q6: Output 6
19. Q7: Output 7
20. GND: Ground

Functional Features

The 74ACQ377PC is a transparent latch with eight D-type flip-flops. Its key functional features include:

• Data storage and retrieval
• Clock pulse synchronization
• Output enable control
• High-speed operation for real-time applications

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption helps conserve energy in electronic systems.
• Wide operating voltage range provides flexibility in various applications.
• Compatibility with different logic families enables seamless integration.

Disadvantages

• Limited number of outputs (8) may restrict certain complex applications.
• Sensitivity to electrostatic discharge (ESD) requires proper handling precautions.

Working Principles

The 74ACQ377PC operates based on the principles of digital logic circuits. It uses flip-flops to store and manipulate binary data. The clock pulse input synchronizes the data transfer, while the output enable input controls the output state.

Detailed Application Field Plans

The 74ACQ377PC finds extensive use in various digital electronic systems, including but not limited to: - Microprocessors and microcontrollers - Memory modules - Communication devices - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74ACQ377PC are: - 74HC377: High-speed CMOS logic family - 74LS377: Low-power Schottky TTL logic family - CD40177: CMOS integrated circuit

These alternatives can be considered based on specific application requirements and compatibility with existing systems.

In conclusion, the 74ACQ377PC is a versatile integrated circuit used for data storage and manipulation in digital electronic systems. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various applications. However, its limited number of outputs and sensitivity to ESD should be taken into consideration.