SN74HC74MPWREP

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, dual D-type flip-flop with set and reset
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Reliable and efficient digital logic component
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 2V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 85 MHz
• Propagation Delay Time: 9 ns
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74HC74MPWREP has a total of 14 pins, each serving a specific purpose:

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

Functional Features

• Dual D-type flip-flop with independent set and reset inputs
• High-speed operation, suitable for time-critical applications
• Wide supply voltage range allows compatibility with various systems
• Low power consumption for energy-efficient designs
• Schmitt-trigger inputs provide noise immunity and hysteresis

Advantages and Disadvantages

Advantages: - Dual flip-flop design provides flexibility in circuit implementation - High-speed operation enables efficient data processing - Wide supply voltage range enhances compatibility - Low power consumption contributes to energy efficiency - Noise immunity and hysteresis improve signal integrity

Disadvantages: - Limited number of flip-flops per IC package - Not suitable for applications requiring a large number of flip-flops - May require additional external components for specific applications

Working Principles

The SN74HC74MPWREP is a dual D-type flip-flop that stores and transfers data based on clock signals. The flip-flop has two inputs: D (data) and CLK (clock). When the clock signal transitions from low to high, the data input is captured and stored in the flip-flop. The stored data is then available at the output pins Q and Q̅. The flip-flop also features independent set (PR) and reset (CLR) inputs, which allow for manual control of the stored data.

Detailed Application Field Plans

The SN74HC74MPWREP can be used in various digital logic applications, including but not limited to:

1. Sequential logic circuits
2. Data storage and transfer systems
3. Clock synchronization circuits
4. State machine designs
5. Counter and frequency divider circuits

Detailed and Complete Alternative Models

1. SN74HC74N - DIP (Dual In-line Package) version of the same flip-flop
2. SN74HCT74MPWREP - Similar flip-flop with increased operating temperature range
3. CD4013B - CMOS-based dual D-type flip-flop with set and reset inputs
4. 74LS74 - TTL-based dual D-type flip-flop with set and reset inputs
5. MC74HC74A - High-speed CMOS-based dual D-type flip-flop

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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