STMicroelectronics
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
74VHC273MTR
Ver Detalle Hojas de datos

Encyclopedia Entry: 74VHC273MTR

Product Overview

Category

The 74VHC273MTR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic systems for storing and manipulating binary data.

Characteristics

  • High-speed operation
  • Low power consumption
  • Compatibility with both TTL and CMOS logic levels

Package

The 74VHC273MTR is available in a small outline package (SOT-163) which ensures ease of integration into various electronic devices.

Essence

The essence of the 74VHC273MTR lies in its ability to store and process digital information efficiently, making it an essential component in modern electronic systems.

Packaging/Quantity

The 74VHC273MTR is typically packaged in reels, containing a quantity of 2500 units per reel.

Specifications

  • Supply Voltage: 2.0V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Logic Family: VHC
  • Number of Flip-Flops: 8

Detailed Pin Configuration

The 74VHC273MTR consists of 20 pins, each serving a specific purpose. The pin configuration is 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: Clock Input CP
  10. Pin 10: Clock Enable Input CE
  11. Pin 11: Output Q0
  12. Pin 12: Output Q1
  13. Pin 13: Output Q2
  14. Pin 14: Output Q3
  15. Pin 15: Output Q4
  16. Pin 16: Output Q5
  17. Pin 17: Output Q6
  18. Pin 18: Output Q7
  19. Pin 19: Ground (GND)
  20. Pin 20: Supply Voltage (VCC)

Functional Features

The 74VHC273MTR is equipped with the following functional features:

  • 8-bit D-type flip-flop with clear
  • Positive-edge triggered clock input
  • Asynchronous master reset
  • Outputs directly drive bus lines
  • High-speed operation allows for efficient data storage and retrieval

Advantages and Disadvantages

Advantages

  • High-speed operation enables rapid data processing
  • Low power consumption ensures energy efficiency
  • Compatibility with both TTL and CMOS logic levels allows for versatile integration into different systems

Disadvantages

  • Limited number of flip-flops (8) may restrict its use in applications requiring a larger memory capacity
  • Sensitive to voltage fluctuations, necessitating careful power supply management

Working Principles

The 74VHC273MTR operates based on the principles of digital logic circuits. It utilizes D-type flip-flops to store and manipulate binary data. The clock input triggers the transfer of data from the input pins to the corresponding output pins. The asynchronous master reset allows for clearing the stored data when necessary.

Detailed Application Field Plans

The 74VHC273MTR finds extensive application in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation equipment - Consumer electronics

Detailed and Complete Alternative Models

  1. 74HC273: Similar to the 74VHC273MTR, but operates at a higher voltage range (2V to 6V).
  2. 74LS273: Operates at a lower speed compared to the 74VHC273MTR, but offers compatibility with older TTL logic levels.
  3. CD74HCT273: Provides compatibility with both CMOS and TTL logic levels, while operating at a higher voltage range (4.5V to 5.5V).

These alternative models offer similar functionality to the 74VHC273MTR, catering to different voltage requirements and system specifications.

In conclusion, the 74VHC273MTR is a versatile integrated circuit used for efficient storage and manipulation of binary data in digital electronic systems. Its high-speed operation, low power consumption, and compatibility with various logic levels make it a valuable component in modern electronics.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74VHC273MTR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 74VHC273MTR in technical solutions:

  1. Q: What is the function of the 74VHC273MTR? A: The 74VHC273MTR is an octal D-type flip-flop with clear, designed for general-purpose storage applications.

  2. Q: What is the operating voltage range for the 74VHC273MTR? A: The operating voltage range for the 74VHC273MTR is typically between 2.0V and 5.5V.

  3. Q: How many flip-flops are there in the 74VHC273MTR? A: The 74VHC273MTR contains 8 individual flip-flops.

  4. Q: Can I use the 74VHC273MTR for clocked storage applications? A: Yes, the 74VHC273MTR can be used for clocked storage applications as it has a clock input pin.

  5. Q: Does the 74VHC273MTR have a clear input? A: Yes, the 74VHC273MTR has a clear input pin that can be used to reset all the flip-flops.

  6. Q: What is the maximum clock frequency supported by the 74VHC273MTR? A: The maximum clock frequency supported by the 74VHC273MTR is typically around 200 MHz.

  7. Q: Can I cascade multiple 74VHC273MTR devices together? A: Yes, you can cascade multiple 74VHC273MTR devices together to increase the number of flip-flops.

  8. Q: What is the power supply current consumption of the 74VHC273MTR? A: The power supply current consumption of the 74VHC273MTR is typically very low, around a few milliamperes.

  9. Q: Is the 74VHC273MTR compatible with TTL logic levels? A: Yes, the 74VHC273MTR is compatible with both CMOS and TTL logic levels.

  10. Q: Can I use the 74VHC273MTR in battery-powered applications? A: Yes, the 74VHC273MTR can be used in battery-powered applications as it operates at low voltage and has low power consumption.

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