MC74VHCT574ADTR2

Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, 8-bit D-type flip-flop with 3-state outputs
• Package: TSSOP-20
• Essence: Digital logic component for storing and manipulating binary data
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 2V min
• Low-Level Input Voltage: 0.8V max
• High-Level Output Voltage: 4.4V min
• Low-Level Output Voltage: 0.4V max
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC74VHCT574ADTR2 has a total of 20 pins arranged 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

• High-speed operation: The MC74VHCT574ADTR2 is designed for high-speed data storage and retrieval.
• Low-power consumption: It operates at a low supply voltage range, making it energy-efficient.
• 3-state outputs: The flip-flop has 3-state outputs, allowing multiple devices to share the same bus without interference.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low-power consumption reduces energy usage. - 3-state outputs facilitate bus sharing.

Disadvantages: - Limited input/output compatibility with other logic families. - Relatively small package size may require careful handling during assembly.

Working Principles

The MC74VHCT574ADTR2 is a D-type flip-flop that stores and transfers binary data. It operates based on clock pulses and can be reset using the master reset pin. When the clock pulse is triggered, the input data is latched and stored in the flip-flop. The stored data can then be accessed through the output pins. The output enable pin allows the outputs to be enabled or disabled, depending on the control signal.

Detailed Application Field Plans

The MC74VHCT574ADTR2 is commonly used in various digital systems where data storage and manipulation are required. Some application fields include:

1. Microcontrollers: Used for storing and transferring data between different components of a microcontroller.
2. Communication Systems: Used in data transmission and reception circuits.
3. Memory Modules: Used for address decoding and data storage in memory modules.
4. Industrial Automation: Used in control systems for data buffering and synchronization.

Detailed and Complete Alternative Models

1. SN74LV574A: Low-voltage version of the MC74VHCT574ADTR2 with similar functionality.
2. CD74HCT574: High-speed CMOS logic family alternative with 3-state outputs.
3. 74HC574: General-purpose high-speed CMOS flip-flop with 3-state outputs.

These alternative models offer similar functionality and can be used as replacements for the MC74VHCT574ADTR2 in various applications.

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