SN74HCT574DW

Product Overview

Category

SN74HCT574DW belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for data storage and transfer in digital systems.

Characteristics

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented applications

Package

SN74HCT574DW is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74HCT574DW lies in its ability to store and transfer digital data efficiently within electronic systems.

Packaging/Quantity

SN74HCT574DW is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 25 MHz
• Number of Flip-Flops: 8

Detailed Pin Configuration

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. OE (Output Enable)
11. CP (Clock Pulse)
12. MR (Master Reset)
13. Q0 (Flip-Flop Output 0)
14. Q1 (Flip-Flop Output 1)
15. Q2 (Flip-Flop Output 2)
16. Q3 (Flip-Flop Output 3)
17. Q4 (Flip-Flop Output 4)
18. Q5 (Flip-Flop Output 5)
19. Q6 (Flip-Flop Output 6)
20. VCC (Supply Voltage)

Functional Features

• Data storage and transfer: The SN74HCT574DW has 8 flip-flops that can store digital data. It can transfer the stored data to the output pins upon receiving a clock pulse.
• Output enable control: The OE pin allows the user to enable or disable the outputs, making it suitable for bus-oriented applications.
• Master reset: The MR pin resets all the flip-flops to their initial state when activated.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Wide operating voltage range allows compatibility with various systems.
• Low power consumption helps conserve energy.
• Schmitt-trigger inputs provide noise immunity, ensuring reliable data processing.
• 3-state outputs facilitate bus-oriented applications.

Disadvantages

• Limited number of flip-flops may restrict its use in complex systems requiring more storage capacity.
• Not suitable for applications requiring extremely high clock frequencies.

Working Principles

The SN74HCT574DW operates based on the principles of flip-flops and clock pulses. When a clock pulse is received, the IC captures the input data and stores it in the flip-flops. The stored data can then be accessed from the output pins. The output enable control allows the user to enable or disable the outputs as needed. The master reset pin resets all the flip-flops to their initial state when activated.

Detailed Application Field Plans

SN74HCT574DW finds applications in various digital systems, including but not limited to: - Microcontrollers - Data communication systems - Memory modules - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SN74HCT574DW that serve similar functions include: - 74HC574: This IC offers similar features but operates at a higher clock frequency. - CD4013: A dual D-type flip-flop IC with similar functionality. - MC74HCT574A: Another octal D-type flip-flop IC with enhanced noise immunity.

These alternative models can be considered based on specific requirements and system constraints.

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