DM74ALS273WMX

Overview

Category: Integrated Circuit (IC)

Use: Flip-Flop

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - Durable and reliable

Package: 20-pin SOIC (Small Outline Integrated Circuit)

Essence: The DM74ALS273WMX is a flip-flop IC that stores a single bit of data. It is commonly used in digital circuits for storing and transferring data in sequential logic systems.

Packaging/Quantity: The DM74ALS273WMX is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

The DM74ALS273WMX has the following specifications:

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage High (VIH): 2.0V (minimum), 7.0V (maximum)
• Input Voltage Low (VIL): -0.5V (minimum), 0.8V (maximum)
• Output Voltage High (VOH): 2.5V (minimum), VCC (maximum)
• Output Voltage Low (VOL): 0.5V (maximum), 0.1V (maximum)

Pin Configuration

The DM74ALS273WMX has a total of 20 pins, which are assigned specific functions. The pin configuration is as follows:

__ __ | \__/ | 1 | | 20 2 | | 19 3 | | 18 4 | | 17 5 | | 16 6 | | 15 7 | | 14 8 | | 13 9 | | 12 10| | 11 |________|

Functional Features

The DM74ALS273WMX offers the following functional features:

• Positive-edge triggered D-type flip-flop
• Asynchronous clear input for resetting the flip-flop
• Synchronous enable input for controlling data storage and transfer
• High-speed operation allows for efficient data processing
• Low power consumption ensures energy efficiency
• Wide operating voltage range provides flexibility in various applications

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing - Low power consumption reduces energy usage - Wide operating voltage range allows for versatile applications - Durable and reliable design ensures long-term functionality

Disadvantages: - Limited number of flip-flops per IC package - May require additional components for complex circuit designs

Working Principles

The DM74ALS273WMX operates based on the principles of sequential logic. It stores a single bit of data using positive-edge triggering. The stored data can be transferred to an output pin or cleared using the asynchronous clear input. The synchronous enable input controls the storage and transfer of data, ensuring precise timing.

Detailed Application Field Plans

The DM74ALS273WMX is widely used in various digital systems and applications, including:

1. Microprocessors and microcontrollers
2. Data storage devices
3. Communication systems
4. Control systems
5. Industrial automation
6. Consumer electronics

Its versatility and reliability make it suitable for both simple and complex digital circuits.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the DM74ALS273WMX. Some popular alternatives include:

1. SN74LS273: Similar flip-flop IC with comparable specifications and pin configuration.
2. CD4013: Dual D-type flip-flop IC with additional features such as complementary outputs.
3. 74HC273: High-speed octal D-type flip-flop IC with increased data storage capacity.

These alternative models can be considered based on specific requirements and compatibility with the overall circuit design.

In conclusion, the DM74ALS273WMX is a versatile flip-flop IC that offers high-speed operation, low power consumption, and wide operating voltage range. Its functional features, advantages, and disadvantages make it suitable for various digital applications. Alternative models provide flexibility in choosing the most appropriate IC for specific requirements.