SN74F521N

Product Overview

Category

SN74F521N belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital systems for data processing and manipulation.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families

Package

SN74F521N is available in a 20-pin plastic dual in-line package (DIP).

Essence

The essence of SN74F521N lies in its ability to perform complex digital operations efficiently and reliably.

Packaging/Quantity

SN74F521N is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: TTL (Transistor-Transistor Logic)
• Number of Inputs: 8
• Number of Outputs: 8
• Logic Function: Octal (8-bit) D-type flip-flop with 3-state outputs

Detailed Pin Configuration

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. CP (Clock Pulse Input)
11. MR (Master Reset Input)
12. OE (Output Enable Input)
13. Q0 (Output 0)
14. Q1 (Output 1)
15. Q2 (Output 2)
16. Q3 (Output 3)
17. Q4 (Output 4)
18. Q5 (Output 5)
19. Q6 (Output 6)
20. Q7 (Output 7)

Functional Features

• Octal D-type flip-flop with 3-state outputs
• Synchronous operation with a common clock pulse
• Master reset for clearing all flip-flops simultaneously
• Output enable control for tri-state output operation

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing
• Low power consumption helps in reducing energy usage
• Wide operating voltage range provides flexibility in various applications
• Compatibility with different logic families enhances versatility

Disadvantages

• Limited number of inputs and outputs may restrict certain complex applications
• Availability of alternative models with more advanced features may overshadow SN74F521N's capabilities

Working Principles

SN74F521N operates based on the principles of digital logic circuits. It utilizes D-type flip-flops to store and manipulate binary data. The synchronous operation ensures that data is processed at the same time, controlled by a common clock pulse. The master reset input allows for clearing all flip-flops simultaneously, while the output enable control enables or disables the output signals.

Detailed Application Field Plans

SN74F521N finds applications in various fields, including: 1. Microprocessor systems 2. Data communication systems 3. Industrial automation 4. Control systems 5. Instrumentation

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74F521N are: 1. SN74F573N 2. SN74F574N 3. SN74F541N 4. SN74F244N 5. SN74F245N

These models provide comparable features and can be considered as alternatives depending on specific requirements.

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