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MC74VHC373DTR2
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MC74VHC373DTR2

Product Overview

Category

MC74VHC373DTR2 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a latch or flip-flop in digital electronic systems.

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

MC74VHC373DTR2 is available in a TSSOP-20 package.

Essence

The essence of MC74VHC373DTR2 lies in its ability to store and control data in digital systems.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of MC74VHC373DTR2 ICs.

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
  • Maximum Clock Frequency: 200MHz

Detailed Pin Configuration

MC74VHC373DTR2 has a total of 20 pins arranged 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 (G)
  11. Pin 11: Clock Input (CP)
  12. Pin 12: Output Enable (OE)
  13. Pin 13: Q0 Output
  14. Pin 14: Q1 Output
  15. Pin 15: Q2 Output
  16. Pin 16: Q3 Output
  17. Pin 17: Q4 Output
  18. Pin 18: Q5 Output
  19. Pin 19: Q6 Output
  20. Pin 20: Q7 Output

Functional Features

  • The MC74VHC373DTR2 can store and latch data on its inputs (D0-D7) based on the clock input (CP).
  • The output enable (OE) pin allows the outputs (Q0-Q7) to be enabled or disabled.
  • The data enable (G) pin controls the data transfer from the inputs to the outputs.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data processing.
  • Low power consumption helps in reducing energy usage.
  • Wide operating voltage range provides flexibility in various applications.
  • Schmitt trigger inputs ensure noise immunity, improving signal integrity.
  • 3-state outputs make it suitable for bus-oriented applications.

Disadvantages

  • Limited number of data inputs (D0-D7) may restrict certain complex applications.
  • TSSOP-20 package may require careful handling during assembly.

Working Principles

MC74VHC373DTR2 operates based on the principles of digital logic. When the clock input (CP) transitions from low to high, the data on the inputs (D0-D7) is latched and stored. The stored data is then available on the outputs (Q0-Q7). The output enable (OE) pin controls whether the outputs are active or in a high-impedance state. The data enable (G) pin determines when the data transfer from the inputs to the outputs occurs.

Detailed Application Field Plans

MC74VHC373DTR2 finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MC74VHC373DTR2 are: - SN74LVC373A - CD74HCT373 - 74ACT373

These alternative models offer similar functionality and can be used interchangeably depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MC74VHC373DTR2 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MC74VHC373DTR2 in technical solutions:

  1. Q: What is MC74VHC373DTR2? A: MC74VHC373DTR2 is a type of octal transparent latch with 3-state outputs, commonly used in digital circuits.

  2. Q: What is the purpose of MC74VHC373DTR2? A: The purpose of MC74VHC373DTR2 is to store and control the flow of data in digital systems.

  3. Q: How many latch outputs does MC74VHC373DTR2 have? A: MC74VHC373DTR2 has 8 latch outputs, making it suitable for applications that require multiple data storage.

  4. Q: What is the voltage range supported by MC74VHC373DTR2? A: MC74VHC373DTR2 supports a voltage range of 2V to 5.5V, making it compatible with various power supply levels.

  5. Q: Can MC74VHC373DTR2 be used in high-speed applications? A: Yes, MC74VHC373DTR2 is designed for high-speed operation, making it suitable for applications that require fast data transfer.

  6. Q: Does MC74VHC373DTR2 support 3-state outputs? A: Yes, MC74VHC373DTR2 has 3-state outputs, allowing for bus sharing and easy interfacing with other devices.

  7. Q: What is the maximum operating frequency of MC74VHC373DTR2? A: The maximum operating frequency of MC74VHC373DTR2 is typically around 200 MHz.

  8. Q: Can MC74VHC373DTR2 be used in both parallel and serial data transfer applications? A: Yes, MC74VHC373DTR2 can be used in both parallel and serial data transfer applications, depending on the system requirements.

  9. Q: Is MC74VHC373DTR2 compatible with TTL logic levels? A: Yes, MC74VHC373DTR2 is compatible with TTL logic levels, making it easy to integrate into existing systems.

  10. Q: What are some common applications of MC74VHC373DTR2? A: Some common applications of MC74VHC373DTR2 include data storage, address decoding, bus interfacing, and general-purpose digital logic circuits.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.