MC74VHCT74ADR2G

Overview

Category: Integrated Circuit (IC)

Use: Flip-Flop

Characteristics: - High-speed CMOS technology - Low power consumption - Schmitt trigger inputs for noise immunity - Wide operating voltage range - High output drive capability

Package: SOIC-14

Essence: The MC74VHCT74ADR2G is a dual D-type flip-flop IC that operates on high-speed CMOS technology. It is designed to provide reliable and efficient flip-flop functionality in various digital applications.

Packaging/Quantity: The MC74VHCT74ADR2G is available in a standard SOIC-14 package. It is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6 ns (max)
• Output Drive Capability: ±8 mA

Pin Configuration

The MC74VHCT74ADR2G has a total of 14 pins, which are assigned as follows:

1. Clear (CLR) - Active LOW clear input
2. Data (D) - Data input
3. Clock (CLK) - Clock input
4. Set (SET) - Active LOW set input
5. Q1 - First flip-flop output
6. Q1' - Complementary output of Q1
7. Ground (GND) - Ground reference
8. Q0' - Complementary output of Q0
9. Q0 - Second flip-flop output
10. Set (SET) - Active LOW set input
11. Clock (CLK) - Clock input
12. Data (D) - Data input
13. Clear (CLR) - Active LOW clear input
14. VCC - Positive power supply

Functional Features

• Dual D-type flip-flop with individual set and clear inputs
• Schmitt trigger inputs for improved noise immunity
• High-speed operation suitable for time-critical applications
• Wide operating voltage range allows compatibility with various systems
• Low power consumption for energy-efficient designs
• High output drive capability enables direct driving of other logic elements

Advantages and Disadvantages

Advantages: - High-speed CMOS technology ensures fast and reliable operation. - Schmitt trigger inputs provide excellent noise immunity. - Wide operating voltage range allows flexibility in system integration. - Low power consumption helps conserve energy. - High output drive capability simplifies circuit design.

Disadvantages: - Limited to dual D-type flip-flop functionality. - May not be suitable for applications requiring more complex sequential logic.

Working Principles

The MC74VHCT74ADR2G operates based on the principles of D-type flip-flops. It stores and transfers data using clock signals and input control signals. The flip-flop can be set or cleared based on the state of the set and clear inputs, respectively. The stored data is available at the outputs Q0 and Q1.

Detailed Application Field Plans

The MC74VHCT74ADR2G is commonly used in various digital applications, including but not limited to: - Data storage and transfer systems - Counters and frequency dividers - State machines and sequencers - Control and timing circuits - Communication systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MC74VHCT74ADR2G include: - SN74LVC74ADR - CD4013BE - 74HC74D

These alternatives can be considered based on specific requirements such as voltage range, speed, and package type.

In conclusion, the MC74VHCT74ADR2G is a versatile dual D-type flip-flop IC that offers high-speed operation, low power consumption, and excellent noise immunity. It finds applications in various digital systems where reliable data storage and transfer are required.