MC74VHC573DWR2

Product Overview

Category

MC74VHC573DWR2 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronic systems for data storage and transfer.

Characteristics

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

Package

MC74VHC573DWR2 is available in a standard SOIC-20 package.

Essence

The essence of MC74VHC573DWR2 lies in its ability to store and transfer digital data efficiently within electronic systems.

Packaging/Quantity

MC74VHC573DWR2 is typically packaged in reels, with each reel containing 2500 units.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: -0.5V to VCC + 0.5V
• Output Voltage: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±6mA
• Propagation Delay: 4.5ns (typical)

Detailed Pin Configuration

MC74VHC573DWR2 has a total of 20 pins, which are assigned as follows:

1. Pin 1: Data Input D0
2. Pin 2: Data Input D1
3. Pin 3: Data Input D2
4. Pin 4: Data Input D3
5. Pin 5: Data Input D4
6. Pin 6: Data Input D5
7. Pin 7: Data Input D6
8. Pin 8: Data Input D7
9. Pin 9: GND (Ground)
10. Pin 10: Data Enable (Active High)
11. Pin 11: Output Enable (Active Low)
12. Pin 12: Clock Input
13. Pin 13: Output Q0
14. Pin 14: Output Q1
15. Pin 15: Output Q2
16. Pin 16: Output Q3
17. Pin 17: Output Q4
18. Pin 18: Output Q5
19. Pin 19: Output Q6
20. Pin 20: Output Q7

Functional Features

• The MC74VHC573DWR2 is an octal D-type flip-flop with 3-state outputs.
• It can store and transfer data on the rising edge of the clock signal.
• The data inputs are latched when the data enable signal is high.
• The output enable signal controls the tri-state outputs, allowing multiple devices to share a common bus.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited number of data inputs (8 bits) may restrict certain applications requiring larger data storage or transfer capabilities.
• Propagation delay of 4.5ns may be relatively slower compared to some other ICs in the same category.

Working Principles

MC74VHC573DWR2 operates based on the principles of digital logic circuits. When the clock input receives a rising edge, the data inputs are latched and stored in the flip-flops. The stored data can then be transferred to the outputs based on the state of the output enable signal. The tri-state outputs allow the device to be connected to a common bus, enabling efficient data sharing among multiple devices.

Detailed Application Field Plans

MC74VHC573DWR2 finds applications in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage systems - Communication devices - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MC74VHC573DWR2 are: - SN74LV573A: Octal D-type transparent latch with 3-state outputs - CD74HCT573: High-speed CMOS logic octal transparent latch with 3-state outputs - 74HC573: Octal D-type flip-flop with 3-state outputs

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific application requirements.

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