MM74HCT574MTC

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-Speed, CMOS Logic, Octal D-Type, Positive-Edge Triggered Flip-Flop
• Package: 20-TSSOP
• Essence: The MM74HCT574MTC is a high-speed octal D-type flip-flop that operates on positive-edge triggering. It is designed using CMOS logic technology.
• Packaging/Quantity: The MM74HCT574MTC is available in a 20-TSSOP package and is typically sold in reels of 2500 units.

Specifications

The MM74HCT574MTC has the following specifications:

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 15ns (typical)
• Output Current: ±25mA

Pin Configuration

The MM74HCT574MTC has a total of 20 pins. The detailed pin configuration is as follows:

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. Q0 (Flip-Flop Output 0)
12. Q1 (Flip-Flop Output 1)
13. Q2 (Flip-Flop Output 2)
14. Q3 (Flip-Flop Output 3)
15. Q4 (Flip-Flop Output 4)
16. Q5 (Flip-Flop Output 5)
17. Q6 (Flip-Flop Output 6)
18. Q7 (Flip-Flop Output 7)
19. VCC (Supply Voltage)
20. GND (Ground)

Functional Features

The MM74HCT574MTC offers the following functional features:

• High-speed operation
• Positive-edge triggering
• Octal D-type flip-flop design
• CMOS logic technology
• Output enable control (OE pin)
• Wide operating voltage range (2V to 6V)
• Low power consumption

Advantages and Disadvantages

Advantages of the MM74HCT574MTC:

• High-speed operation allows for quick data processing.
• Positive-edge triggering ensures accurate timing synchronization.
• Octal design provides multiple flip-flops in a single package, saving board space.
• CMOS logic technology offers low power consumption and improved noise immunity.

Disadvantages of the MM74HCT574MTC:

• Limited supply voltage range (2V to 6V).
• May not be suitable for applications requiring negative-edge triggering.

Working Principles

The MM74HCT574MTC operates as an octal D-type flip-flop with positive-edge triggering. When the clock signal transitions from low to high (positive edge), the input data is latched and stored in the corresponding flip-flop. The stored data can then be accessed at the output pins. The output enable (OE) pin controls the activation of the flip-flop outputs.

Detailed Application Field Plans

The MM74HCT574MTC is commonly used in various digital systems and applications, including:

1. Microcontrollers and microprocessors
2. Data storage and retrieval systems
3. Communication equipment
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

If the MM74HCT574MTC is not available or suitable for a particular application, alternative models with similar functionality include:

1. SN74HCT574N by Texas Instruments
2. CD74HCT574E by Texas Instruments
3. 74HCT574D by NXP Semiconductors
4. MC74HCT574AN by ON Semiconductor

These alternative models offer comparable features and can be used as replacements for the MM74HCT574MTC in various applications.

In conclusion, the MM74HCT574MTC is a high-speed octal D-type flip-flop that operates on positive-edge triggering. It offers several advantages such as high-speed operation, CMOS logic technology, and low power consumption. However, it has limitations in terms of supply voltage range and negative-edge triggering. The IC finds applications in diverse fields such as microcontrollers, data storage systems, communication equipment, and more. In case the MM74HCT574MTC is not available