Encyclopedia Entry: 74ABT374CMTCX

Product Overview

Category

The 74ABT374CMTCX belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• High-speed operation
• Low power consumption
• Compatibility with both TTL and CMOS logic levels
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity

Package

The 74ABT374CMTCX is available in a small outline package (SOIC) format.

Essence

This IC is an octal D-type flip-flop with transparent latch, designed for high-speed data storage and transfer.

Packaging/Quantity

The 74ABT374CMTCX is typically packaged in reels or tubes, containing a specified quantity of ICs per package.

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
• Propagation Delay Time: 3.5ns (max)
• Output Current: ±24mA

Detailed Pin Configuration

The 74ABT374CMTCX has a total of 20 pins, which are assigned specific functions 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 (CP)
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

• Transparent latch for real-time data input
• High-speed clocked operation
• Output enable control for tri-state outputs
• Schmitt-trigger inputs for noise immunity
• Octal flip-flop design for efficient data storage and transfer

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data processing
• Low power consumption helps in energy-efficient designs
• Compatibility with both TTL and CMOS logic levels enables easy integration into existing systems
• Wide operating voltage range provides flexibility in various applications
• Schmitt-trigger inputs ensure reliable operation in noisy environments

Disadvantages

• Limited output current may restrict use in certain high-current applications
• Availability of alternative models with additional features or improved specifications may limit its competitiveness in some cases

Working Principles

The 74ABT374CMTCX operates based on the principles of digital electronics. It utilizes D-type flip-flops to store and transfer data. The transparent latch allows real-time data input, while the clock input synchronizes the data transfer process. The output enable control enables tri-state outputs, providing flexibility in connecting multiple devices. The Schmitt-trigger inputs enhance noise immunity, ensuring reliable operation even in noisy environments.

Detailed Application Field Plans

The 74ABT374CMTCX finds applications in various digital electronic systems, including but not limited to: - Microprocessors and microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

There are several alternative models available in the market that offer similar functionality or improved specifications compared to the 74ABT374CMTCX. Some notable alternatives include: - 74HC374: A CMOS-based octal D-type flip-flop with similar characteristics and pin configuration. - 74F374: A high-speed TTL-based octal D-type flip-flop with comparable features. - 74ACT374: An advanced CMOS-based octal D-type flip-flop with improved speed and performance.

These alternative models provide designers with options based on specific requirements and design constraints.

In conclusion, the 74ABT374CMTCX is a versatile integrated circuit used for data storage and transfer applications in digital electronic systems. Its high-speed operation, low power consumption, and compatibility with different logic levels make it suitable for various applications. While it has certain