MM74HCT574WMX

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: High-Speed, CMOS Logic, Octal D-Type, Positive-Edge Triggered Flip-Flop
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The MM74HCT574WMX is a versatile flip-flop integrated circuit that can store and transfer data in digital systems.
• Packaging/Quantity: The MM74HCT574WMX is typically sold in reels or tubes containing multiple units.

Specifications

The MM74HCT574WMX 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 (max) at 5V supply voltage
• Output Current: ±25mA

Detailed Pin Configuration

The MM74HCT574WMX has a total of 20 pins. The 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. 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

The MM74HCT574WMX offers the following functional features:

• Octal D-Type Flip-Flop: The IC has eight individual flip-flops that can store and transfer data independently.
• Positive-Edge Triggered: The flip-flops are triggered by a positive edge of the clock pulse.
• Output Enable Control: The output enable pin allows for the activation or deactivation of the flip-flop outputs.
• Master Reset Function: The master reset pin resets all flip-flops to their initial state.

Advantages and Disadvantages

Advantages of the MM74HCT574WMX include:

• High-Speed Operation: The IC operates at a fast speed, making it suitable for high-performance digital systems.
• CMOS Logic: The use of CMOS technology provides low power consumption and improved noise immunity.
• Versatility: The octal design allows for flexible data storage and transfer in various applications.

Disadvantages of the MM74HCT574WMX include:

• Limited Output Current: The IC has a maximum output current of ±25mA, which may not be sufficient for certain applications.
• Temperature Range: The operating temperature range is limited to -40°C to +85°C, which may restrict its use in extreme environments.

Working Principles

The MM74HCT574WMX operates based on the principles of positive-edge triggered flip-flops. When a positive edge is detected on the clock pulse input, the data present at the D0-D7 inputs is transferred to the corresponding Q0-Q7 outputs. The output enable pin controls the activation of the outputs, and the master reset pin resets all flip-flops to their initial state.

Detailed Application Field Plans

The MM74HCT574WMX can be used in various digital systems that require data storage and transfer. Some potential application fields include:

1. Microcontrollers: The IC can be used in microcontroller-based systems to store and transfer data between different modules.
2. Communication Systems: It can be utilized in communication systems for buffering and synchronization purposes.
3. Data Acquisition Systems: The IC can be employed in data acquisition systems to capture and process incoming data signals.
4. Industrial Automation: It can be integrated into industrial automation systems for controlling and monitoring processes.

Detailed and Complete Alternative Models

Some alternative models to the MM74HCT574WMX that offer similar functionality are:

1. SN74HCT574N: This is a DIP (Dual In-line Package) version of the octal D-type flip-flop IC.
2. CD74HCT574E: This is another CMOS logic octal D-type flip-flop IC available in an extended temperature range.
3. 74HC574: This