Encyclopedia Entry: 74LVC374ABQ,115

Product Overview

Category

The 74LVC374ABQ,115 belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This product is commonly used in digital electronics for storing and transferring data. It serves as a latch or register, allowing the storage and retrieval of binary information.

Characteristics

• Low-voltage CMOS technology
• High-speed operation
• Wide operating voltage range
• Schmitt-trigger action on all inputs
• 3-state outputs
• Power-down protection
• Available in various package options

Package

The 74LVC374ABQ,115 is typically available in a small-outline package (SOIC), which provides ease of integration into electronic circuit boards.

Essence

The essence of the 74LVC374ABQ,115 lies in its ability to store and transfer data reliably and efficiently within digital systems.

Packaging/Quantity

This product is usually packaged in reels or tubes, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 100MHz
• Number of Flip-Flops: 8

Detailed Pin Configuration

The 74LVC374ABQ,115 has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

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

Functional Features

• Data storage and transfer: The 74LVC374ABQ,115 allows for the reliable storage and transfer of binary data within digital systems.
• Schmitt-trigger action: The Schmitt-trigger action on all inputs ensures noise immunity and stable operation in varying input conditions.
• 3-state outputs: The 3-state outputs enable the IC to be connected to multiple devices without causing conflicts or bus contention.
• Power-down protection: This feature protects the IC from potential damage during power-down situations.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data processing.
• Wide operating voltage range allows compatibility with various digital systems.
• Schmitt-trigger action ensures reliable operation in noisy environments.
• 3-state outputs facilitate easy integration into complex circuit designs.
• Power-down protection enhances the durability of the IC.

Disadvantages

• Limited number of flip-flops (8) may restrict its use in applications requiring a higher count.
• Availability of alternative models with additional features may limit its competitiveness in certain scenarios.

Working Principles

The 74LVC374ABQ,115 operates based on the principles of flip-flops. It utilizes clock pulses to latch and store data at its inputs, which can then be retrieved from its outputs. The Schmitt-trigger action ensures stable operation by providing hysteresis and noise immunity. The 3-state outputs allow the IC to be connected to multiple devices without causing conflicts or bus contention.

Detailed Application Field Plans

The 74LVC374ABQ,115 finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics

Its ability to store and transfer data reliably makes it suitable for applications where sequential logic and data synchronization are crucial.

Detailed and Complete Alternative Models

While the 74LVC374ABQ,115 offers a range of features and capabilities, alternative models with additional functionalities are available in the market. Some notable alternatives include: - 74HC374: Similar functionality but operates at higher voltages. - 74LS374: Lower power consumption but slower operation speed