SN74AHC74N

Product Overview

Category

SN74AHC74N belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic circuits for various applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• Dual D-type flip-flop with set and reset

Package

SN74AHC74N is available in a 14-pin plastic dual in-line package (PDIP).

Essence

The essence of SN74AHC74N lies in its ability to store and manipulate digital information using flip-flops.

Packaging/Quantity

SN74AHC74N is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

• Supply Voltage: 2V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage High: 0.7VCC to VCC + 0.5V
• Input Voltage Low: -0.5V to 0.3VCC
• Output Voltage High: 0.9VCC to VCC
• Output Voltage Low: 0V to 0.1VCC
• Maximum Clock Frequency: 100 MHz

Detailed Pin Configuration

SN74AHC74N has a total of 14 pins, which are labeled as follows:

1. CLR (Clear)
2. D1 (Data Input 1)
3. CLK (Clock Input)
4. PR (Preset)
5. Q1 (Flip-Flop Output 1)
6. Q1 (Complementary Flip-Flop Output 1)
7. GND (Ground)
8. Q2 (Flip-Flop Output 2)
9. Q2 (Complementary Flip-Flop Output 2)
10. PRE (Preset Enable)
11. D2 (Data Input 2)
12. SET (Set)
13. VCC (Supply Voltage)
14. CLR (Complementary Clear)

Functional Features

• Dual D-type flip-flop with individual set and clear inputs
• Asynchronous reset and preset inputs for easy initialization
• Schmitt-trigger inputs provide noise immunity
• High-speed operation allows for efficient data processing
• Low power consumption makes it suitable for battery-powered devices

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data processing
• Wide operating voltage range allows for compatibility with various systems
• Schmitt-trigger inputs provide noise immunity, ensuring reliable operation
• Low power consumption helps conserve energy in portable devices

Disadvantages

• Limited number of flip-flops may restrict the complexity of circuits that can be implemented
• Lack of built-in protection features may make the IC susceptible to damage from external factors

Working Principles

SN74AHC74N operates based on the principles of digital logic. It utilizes flip-flops to store and manipulate binary information. The clock input triggers the flip-flops, allowing them to change their state based on the input signals received. The set and clear inputs provide additional control over the flip-flop states, enabling initialization or resetting of the stored information.

Detailed Application Field Plans

SN74AHC74N finds applications in various fields, including:

1. Digital communication systems
2. Microcontrollers and microprocessors
3. Data storage and retrieval systems
4. Industrial automation
5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SN74AHC74N include:

1. CD4013BCN
2. MC74HC74AN
3. 74HCT74N
4. CD74HC74E
5. SN74LS74AN

These alternative models offer similar functionality and can be used as substitutes for SN74AHC74N in various applications.

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