74LVX74MX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, dual D-type flip-flop with clear
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Reliable and versatile flip-flop for digital circuit applications
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• High-Level Input Voltage: 2.0V to VCC + 0.3V
• Low-Level Input Voltage: -0.3V to 0.8V
• High-Level Output Voltage: VCC - 0.3V
• Low-Level Output Voltage: 0.3V
• Maximum Operating Frequency: 125 MHz
• Propagation Delay Time: 6 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVX74MX IC has a total of 14 pins, which are assigned as follows:

1. CLR (Clear) - Active LOW input for clearing the flip-flop
2. D (Data) - Data input for the flip-flop
3. CLK (Clock) - Clock input for triggering the flip-flop
4. Q (Output) - Output of the flip-flop
5. Q̅ (Complementary Output) - Complementary output of the flip-flop
6. GND (Ground) - Ground reference for the IC
7. Q̅ (Complementary Output) - Complementary output of the flip-flop
8. Q (Output) - Output of the flip-flop
9. VCC (Positive Power Supply) - Positive power supply for the IC
10. D (Data) - Data input for the flip-flop
11. CLK (Clock) - Clock input for triggering the flip-flop
12. CLR (Clear) - Active LOW input for clearing the flip-flop
13. GND (Ground) - Ground reference for the IC
14. VCC (Positive Power Supply) - Positive power supply for the IC

Functional Features

• Dual D-type flip-flop with individual clear inputs
• High-speed operation, suitable for various digital circuit applications
• Low-voltage operation allows compatibility with a wide range of systems
• Clear input for synchronous resetting of the flip-flop
• Complementary outputs provide flexibility in circuit design

Advantages and Disadvantages

Advantages: - Versatile flip-flop suitable for a wide range of applications - Reliable performance with low-voltage operation - Compact SOIC package for space-saving designs - Clear input for synchronous resetting

Disadvantages: - Limited maximum operating frequency compared to some other models - Not suitable for high-speed applications above 125 MHz

Working Principles

The 74LVX74MX is a dual D-type flip-flop that operates based on the clock signal provided at the CLK pin. The data input (D) is latched into the flip-flop on the rising edge of the clock signal. The complementary outputs (Q and Q̅) reflect the state of the input data after the clock transition.

The flip-flop can be cleared by applying a LOW signal to the CLR input. This synchronous clearing feature allows for controlled resetting of the flip-flop while maintaining synchronization with the clock signal.

Detailed Application Field Plans

The 74LVX74MX is widely used in various digital circuit applications, including but not limited to:

1. Sequential logic circuits
2. Data storage and transfer systems
3. State machine designs
4. Clock division and synchronization circuits
5. Control and timing circuits

Detailed and Complete Alternative Models

1. 74HC74: High-speed CMOS version with similar functionality
2. SN74LS74: Low-power Schottky TTL version with comparable specifications
3. CD4013B: Dual D-type flip-flop with complementary outputs in a different package format

These alternative models offer similar functionality to the 74LVX74MX and can be considered based on specific design requirements.

In conclusion, the 74LVX74MX is a reliable and versatile flip-flop IC that operates at low voltage. Its compact package, synchronous clearing feature, and compatibility with various digital circuit applications make it a popular choice among designers.