MM74HCT574SJX

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-Speed, CMOS Logic, Octal D-Type Flip-Flop
• Package: 20-Pin Small Outline Integrated Circuit (SOIC)
• Essence: The MM74HCT574SJX is a high-speed octal D-type flip-flop that operates on CMOS logic. It is designed to store and transfer data in various applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: HCT
• Number of Flip-Flops: 8
• Input Voltage: 2V - 6V
• Output Voltage: 0V - VCC
• Propagation Delay Time: 16 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MM74HCT574SJX has a total of 20 pins. Here is the 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 (Positive Power Supply)

Functional Features

• High-speed operation suitable for time-critical applications
• CMOS logic ensures low power consumption and compatibility with a wide range of devices
• Octal D-type flip-flop design allows storage and transfer of data in parallel
• Output enable pin provides control over the output state
• Master reset pin allows resetting all flip-flops simultaneously

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - CMOS logic offers low power consumption - Octal design allows simultaneous storage and transfer of multiple data bits - Wide operating voltage range enhances versatility

Disadvantages: - Limited number of flip-flops (8) may not be sufficient for certain applications requiring more storage capacity - Propagation delay time may affect real-time applications with strict timing requirements

Working Principles

The MM74HCT574SJX operates based on the principles of D-type flip-flops. It stores and transfers data using positive-edge-triggered clock pulses. When the clock pulse rises, the input data is transferred to the corresponding flip-flop outputs. The output enable pin controls the state of the outputs, allowing them to be either enabled or disabled. The master reset pin resets all flip-flops simultaneously, setting their outputs to a predefined state.

Detailed Application Field Plans

The MM74HCT574SJX can be used in various applications that require high-speed data storage and transfer. Some potential application fields include:

1. Data communication systems
2. Digital signal processing
3. Microcontroller-based systems
4. Memory interfacing
5. Industrial automation
6. Instrumentation and measurement equipment

Detailed and Complete Alternative Models

1. SN74HCT574N - Octal D-Type Flip-Flop, DIP-20 package
2. CD74HCT574E - High-Speed CMOS Logic Octal D-Type Flip-Flop, PDIP-20 package
3. 74HCT574D - Octal D-Type Flip-Flop, SOIC-20 package
4. MC74HCT574AN - Octal D-Type Flip-Flop, DIP-20 package

These alternative models offer similar functionality and can be considered as substitutes for the MM74HCT574SJX in various applications.

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