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SN74ALS273DWE4

SN74ALS273DWE4

Product Overview

Category

SN74ALS273DWE4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics for storing and manipulating binary data.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL logic levels
  • Durable and reliable performance

Package

SN74ALS273DWE4 is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74ALS273DWE4 lies in its ability to store and process digital information efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Input Voltage High: 2.0V (min), 0.8V (max)
  • Input Voltage Low: 0.8V (min), 0.4V (max)
  • Output Voltage High: 2.7V (min), 2.4V (max)
  • Output Voltage Low: 0.5V (min), 0.1V (max)

Detailed Pin Configuration

The pin configuration of SN74ALS273DWE4 is as follows:

_______ Q1 |1 20| VCC Q2 |2 19| D Q3 |3 18| CP Q4 |4 17| MR Q5 |5 16| GND Q6 |6 15| Q0 Q7 |7 14| Q7 Q8 |8 13| Q6 GND |9 12| Q5 D0 |10 11| Q4 ‾‾‾‾‾‾‾‾

Functional Features

  • Eight flip-flops for data storage
  • Asynchronous master reset (MR) input
  • Synchronous clock pulse (CP) input
  • Data (D) input for updating the stored information
  • Parallel outputs (Q0-Q7) for accessing the stored data

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data processing
  • Low power consumption contributes to energy efficiency
  • Wide operating voltage range allows for versatile applications
  • Compatibility with TTL logic levels simplifies integration into existing systems
  • Reliable performance ensures long-term functionality

Disadvantages

  • Limited number of flip-flops restricts the amount of data that can be stored simultaneously
  • Lack of built-in error detection or correction mechanisms may require additional circuitry for certain applications

Working Principles

SN74ALS273DWE4 operates based on the principles of digital logic. The flip-flops within the IC store binary data, which can be updated using the data input (D) and clock pulse (CP) signals. The stored data can be accessed through the parallel output pins (Q0-Q7). The asynchronous master reset (MR) input allows for clearing the stored data when necessary.

Detailed Application Field Plans

SN74ALS273DWE4 finds application in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Memory units - Data communication devices - Control systems - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to SN74ALS273DWE4 that offer similar functionality include: - SN74LS273 - SN74HC273 - SN74HCT273 - CD74ACT273

These models can be considered as alternatives based on specific requirements and compatibility with the existing system.

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10 سوال و پاسخ رایج مربوط به کاربرد SN74ALS273DWE4 در راه حل های فنی را فهرست کنید

Sure! Here are 10 common questions and answers related to the application of SN74ALS273DWE4 in technical solutions:

  1. Q: What is SN74ALS273DWE4? A: SN74ALS273DWE4 is a type of octal D-type flip-flop integrated circuit (IC) that can store and manipulate digital data.

  2. Q: What is the purpose of SN74ALS273DWE4? A: SN74ALS273DWE4 is commonly used for data storage, synchronization, and control purposes in various digital systems and applications.

  3. Q: What is the maximum operating voltage for SN74ALS273DWE4? A: The maximum operating voltage for SN74ALS273DWE4 is typically 5.5 volts.

  4. Q: How many flip-flops are there in SN74ALS273DWE4? A: SN74ALS273DWE4 consists of 8 individual D-type flip-flops, making it an octal (8-bit) device.

  5. Q: What is the clock input frequency range for SN74ALS273DWE4? A: The clock input frequency range for SN74ALS273DWE4 is typically between 0 and 25 MHz.

  6. Q: Can SN74ALS273DWE4 operate at high temperatures? A: Yes, SN74ALS273DWE4 is designed to operate reliably at elevated temperatures, typically up to 125 degrees Celsius.

  7. Q: What is the output drive capability of SN74ALS273DWE4? A: SN74ALS273DWE4 has a standard output drive capability, which means it can drive typical loads without requiring additional buffering.

  8. Q: Is SN74ALS273DWE4 compatible with both TTL and CMOS logic levels? A: Yes, SN74ALS273DWE4 is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels.

  9. Q: Can SN74ALS273DWE4 be used in battery-powered applications? A: Yes, SN74ALS273DWE4 can be used in battery-powered applications as it has low power consumption characteristics.

  10. Q: Are there any specific application notes or reference designs available for SN74ALS273DWE4? A: Yes, Texas Instruments, the manufacturer of SN74ALS273DWE4, provides application notes and reference designs that can help users understand and implement the IC effectively in various technical solutions.

Please note that the answers provided here are general and may vary depending on the specific requirements and datasheet specifications of SN74ALS273DWE4.