MC74AC273N

Product Overview

Category

MC74AC273N belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic circuits 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

MC74AC273N is available in a 20-pin plastic dual in-line package (PDIP).

Essence

The essence of MC74AC273N lies in its ability to store and process digital information efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on the supplier. Common packaging options include 250, 500, or 1000 units per reel/tube.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 50 MHz
• Number of Flip-Flops: 8

Detailed Pin Configuration

1. CP (Clock Pulse) - Input
2. D0-D7 (Data Inputs) - Inputs
3. Q0-Q7 (Flip-Flop Outputs) - Outputs
4. GND (Ground) - Ground
5. D7' (Data Input) - Input
6. D6' (Data Input) - Input
7. D5' (Data Input) - Input
8. D4' (Data Input) - Input
9. D3' (Data Input) - Input
10. D2' (Data Input) - Input
11. D1' (Data Input) - Input
12. D0' (Data Input) - Input
13. MR (Master Reset) - Input
14. Q7' (Flip-Flop Output) - Output
15. Q6' (Flip-Flop Output) - Output
16. Q5' (Flip-Flop Output) - Output
17. Q4' (Flip-Flop Output) - Output
18. Q3' (Flip-Flop Output) - Output
19. Q2' (Flip-Flop Output) - Output
20. VCC (Supply Voltage) - Power

Functional Features

• Positive-edge triggered flip-flops
• Synchronous operation with a common clock
• Master reset for clearing all flip-flops simultaneously
• High-speed data transfer and storage capabilities
• Compatibility with various digital logic families

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption contributes to energy efficiency.
• Wide operating voltage range provides flexibility in different applications.
• Compatibility with TTL logic levels ensures compatibility with existing systems.
• Durable and reliable performance ensures long-term functionality.

Disadvantages

• Limited number of flip-flops may restrict the complexity of certain applications.
• Not suitable for high-frequency applications beyond its specified maximum clock frequency.

Working Principles

MC74AC273N operates based on the principles of positive-edge triggered flip-flops. The input data is latched and stored within the flip-flops upon the rising edge of the clock pulse. The stored data can then be accessed and processed by other components in the circuit. The master reset input allows for simultaneous clearing of all flip-flops, enabling a fresh start when needed.

Detailed Application Field Plans

MC74AC273N finds applications in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Arithmetic logic units (ALUs) - Register banks - Memory modules

Detailed and Complete Alternative Models

1. SN74AC273: Similar to MC74AC273N, this model offers the same functionality with minor variations in specifications.
2. CD74AC273: Another alternative with comparable features, suitable for similar applications.
3. 74HC273: This model, while using a different logic family, provides similar functionality and can be used as an alternative.

These alternative models offer similar performance and compatibility, allowing users to choose based on specific requirements and availability.

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