74LVC74AD,112

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: Low-voltage CMOS Dual D-type Flip-Flop with Set and Reset; High-speed operation; Wide operating voltage range; Complies with JEDEC standard
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The 74LVC74AD,112 is a dual D-type flip-flop that operates at low voltage levels and provides set and reset functionality. It is widely used in digital circuits for storing and transferring data.

Packaging/Quantity

The 74LVC74AD,112 is available in a small outline integrated circuit (SOIC) package. It comes in a tape and reel packaging, which contains 2,500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 150MHz

Detailed Pin Configuration

The 74LVC74AD,112 has a total of 14 pins. The pin configuration is as follows:

1. Q1 (Output of Flip-Flop 1)
2. D1 (Data Input of Flip-Flop 1)
3. CLK (Clock Input)
4. R (Reset Input)
5. S (Set Input)
6. GND (Ground)
7. Q2 (Output of Flip-Flop 2)
8. D2 (Data Input of Flip-Flop 2)
9. NC (No Connection)
10. NC (No Connection)
11. NC (No Connection)
12. NC (No Connection)
13. VCC (Positive Power Supply)
14. NC (No Connection)

Functional Features

• Dual D-type flip-flop with independent set and reset inputs
• High-speed operation, suitable for applications requiring fast data transfer
• Wide operating voltage range allows compatibility with various digital systems
• Complies with JEDEC standard, ensuring reliability and interoperability

Advantages and Disadvantages

Advantages

• Low-voltage operation reduces power consumption
• Compact SOIC package saves board space
• High-speed operation enables efficient data processing
• Independent set and reset inputs provide flexibility in circuit design

Disadvantages

• Limited number of flip-flops per package (2 in this case)
• Not suitable for high-voltage applications

Working Principles

The 74LVC74AD,112 is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. It consists of two D-type flip-flops that can store and transfer data. The flip-flops are controlled by a clock signal, which determines when the input data is captured and transferred to the output. The set and reset inputs allow for additional control over the flip-flop states.

Detailed Application Field Plans

The 74LVC74AD,112 is commonly used in various digital applications, including:

1. Data storage and transfer in microcontrollers and microprocessors
2. State machine implementation in digital systems
3. Synchronization and timing control in communication systems
4. Register and counter circuits in logic design
5. Control and sequencing circuits in industrial automation

Detailed and Complete Alternative Models

• 74HC74: High-speed CMOS Dual D-type Flip-Flop with Set and Reset
• CD4013: CMOS Dual D-type Flip-Flop with Set and Reset
• SN74LS74A: Low-power Schottky TTL Dual D-type Positive-Edge-Triggered Flip-Flop

These alternative models offer similar functionality and can be used as replacements for the 74LVC74AD,112 in various applications.

In conclusion, the 74LVC74AD,112 is a low-voltage CMOS dual D-type flip-flop with set and reset functionality. It offers high-speed operation, wide voltage range, and complies with JEDEC standards. Its compact SOIC package and versatile features make it suitable for a wide range of digital applications.