74LV74PW-Q100J

Product Overview

Category

The 74LV74PW-Q100J belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics for various applications such as signal processing, data storage, and logic operations.

Characteristics

• Low-voltage operation: The 74LV74PW-Q100J operates at a low voltage, typically around 2.7V to 5.5V.
• High-speed performance: It offers fast switching speeds, making it suitable for high-frequency applications.
• Dual D-type flip-flop: This IC contains two independent D-type flip-flops, allowing for efficient sequential logic operations.
• Wide temperature range: The 74LV74PW-Q100J is designed to operate reliably across a wide temperature range, making it suitable for industrial applications.
• RoHS compliant: It meets the Restriction of Hazardous Substances directive, ensuring environmental friendliness.

Package and Quantity

The 74LV74PW-Q100J is available in a standard plastic TSSOP-14 package. Each package contains one unit of the IC.

Specifications

• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Input Voltage High Level (VIH): 0.7 x VCC to VCC + 0.3V
• Input Voltage Low Level (VIL): -0.3V to 0.3 x VCC
• Output Voltage High Level (VOH): 0.9 x VCC to VCC + 0.1V
• Output Voltage Low Level (VOL): 0V to 0.1 x VCC
• Maximum Clock Frequency: 150 MHz

Detailed Pin Configuration

The 74LV74PW-Q100J has a total of 14 pins, which are assigned specific functions as follows:

1. CLR (Clear) - Clear input pin
2. D1 (Data Input 1) - Data input for flip-flop 1
3. CP1 (Clock Pulse 1) - Clock input for flip-flop 1
4. Q1 (Output 1) - Output of flip-flop 1
5. Q̅1 (Complementary Output 1) - Complementary output of flip-flop 1
6. GND (Ground) - Ground reference pin
7. Q̅0 (Complementary Output 0) - Complementary output of flip-flop 0
8. Q0 (Output 0) - Output of flip-flop 0
9. CP0 (Clock Pulse 0) - Clock input for flip-flop 0
10. D0 (Data Input 0) - Data input for flip-flop 0
11. PRE (Preset) - Preset input pin
12. PR̅E (Complementary Preset) - Complementary preset input pin
13. VCC (Supply Voltage) - Positive supply voltage pin
14. SET (Set) - Set input pin

Functional Features

• Dual D-type flip-flop: The 74LV74PW-Q100J contains two independent D-type flip-flops, allowing for simultaneous or sequential data storage and manipulation.
• Asynchronous clear and preset inputs: The clear and preset inputs enable the user to reset or set the flip-flop outputs independently of the clock signal.
• Complementary outputs: The IC provides both normal and complementary outputs, offering flexibility in designing logic circuits.
• High-speed operation: With its fast switching speeds, this IC is suitable for applications that require quick data processing.

Advantages and Disadvantages

Advantages

• Low-voltage operation allows for compatibility with a wide range of digital systems.
• High-speed performance enables efficient data processing in time-critical applications.
• RoHS compliance ensures environmental friendliness and safety.

Disadvantages

• Limited number of flip-flops per IC package, which may require multiple ICs for complex applications.
• TSSOP-14 package may be challenging to solder manually due to its small size.

Working Principles

The 74LV74PW-Q100J operates based on the principles of sequential logic. It utilizes D-type flip-flops to store and manipulate binary data. The clock input triggers the flip-flops to capture and transfer the input data to the output. The clear and preset inputs allow for resetting or setting the flip-flop outputs asynchronously.

Detailed Application Field Plans

The 74LV74PW-Q100J finds applications in various fields, including:

1. Communication systems: Used for signal processing and synchronization in communication devices.
2. Data storage: Employed in memory modules and storage devices for data retention and retrieval.
3. Industrial automation: Integrated into control systems for