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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