74LV374DB,118

Product Overview

Category

The 74LV374DB,118 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Low-voltage operation: The 74LV374DB,118 operates at a low voltage, typically around 2.7V to 3.6V.
• High-speed performance: It offers fast data transfer rates, making it suitable for applications requiring quick signal processing.
• Durable package: The IC is housed in a small yet robust package, ensuring protection against external factors such as moisture and physical damage.
• Versatile functionality: The 74LV374DB,118 can be used in various digital logic applications due to its flexible design.

Package and Quantity

The 74LV374DB,118 is available in a standard SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Logic Family: LV (Low Voltage)
• Number of Flip-Flops: 8
• Input/Output Compatibility: TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor)
• Operating Temperature Range: -40°C to +85°C
• Output Drive Capability: 24mA

Pin Configuration

The 74LV374DB,118 features a 20-pin configuration. Below is a detailed pinout description:

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

Functional Features

The 74LV374DB,118 is a transparent latch with eight flip-flops that can store and manipulate digital signals. Its key functional features include:

• Data Storage: The IC can hold data at its inputs and retain it until a clock pulse triggers the transfer to the outputs.
• Transparent Operation: When the output enable (OE) pin is active, the input data is directly transferred to the outputs.
• Clock Triggered Transfer: The stored data is transferred to the outputs on the rising edge of the clock pulse.
• Multiple Outputs: The IC provides eight individual outputs corresponding to each flip-flop.

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for compatibility with modern electronic systems.
• High-speed performance enables efficient signal processing.
• Versatile functionality makes it suitable for various digital logic applications.
• Durable package ensures protection against external factors.

Disadvantages

• Limited number of flip-flops may restrict its use in complex systems requiring more storage capacity.
• Requires an external clock signal for proper operation.

Working Principles

The 74LV374DB,118 operates based on the principles of digital logic circuits. It utilizes flip-flops to store and manipulate binary data. The input data is latched and retained until a clock pulse triggers the transfer to the outputs. The transparent operation allows for direct transfer of data when the output enable (OE) pin is active. The clock pulse synchronizes the transfer of data from the inputs to the outputs.

Application Field Plans

The 74LV374DB,118 finds applications in various digital systems, including but not limited to:

1. Microcontrollers: Used for storing and manipulating data in microcontroller-based projects.
2. Data Storage Systems: Employed in memory modules and storage devices for efficient data handling.
3. Communication Systems: Integrated into communication circuits for signal buffering and synchronization.
4. Industrial Automation: Utilized in control systems for data storage and processing.

Alternative Models

For users seeking alternatives to the 74LV374DB,118, the following ICs can be considered:

1. 74HC374: Similar functionality with TTL logic family compatibility.
2. CD74ACT374: Higher-speed performance with CMOS logic family compatibility.
3. SN74LVC374A: Low-voltage operation with