74HC147D,652

Product Overview

Category

The 74HC147D,652 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for encoding and decoding purposes.

Characteristics

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

Package

The 74HC147D,652 is available in a small outline package (SO) with 16 pins.

Essence

The essence of this product lies in its ability to efficiently encode and decode data signals in digital systems.

Packaging/Quantity

The 74HC147D,652 is typically packaged in reels or tubes, with a quantity of 2500 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 +125°C
• Logic Family: HC

Detailed Pin Configuration

1. A0
2. A1
3. A2
4. A3
5. A4
6. A5
7. A6
8. GND
9. D0
10. D1
11. D2
12. D3
13. D4
14. D5
15. D6
16. VCC

Functional Features

The 74HC147D,652 offers the following functional features:

• Priority encoding of input data
• Active low outputs for easy interfacing with other components
• Enable input for controlling the encoding/decoding process

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing
• Low power consumption helps conserve energy
• Wide operating voltage range provides flexibility in different applications
• Compatibility with various logic families enables easy integration into existing systems

Disadvantages

• Limited number of input lines (7) may restrict the complexity of encoding/decoding tasks
• Lack of built-in error detection or correction mechanisms

Working Principles

The 74HC147D,652 operates based on priority encoding principles. It assigns a unique binary code to each input line, with higher priority inputs taking precedence over lower priority ones. The encoded output is then generated based on the active input line.

Detailed Application Field Plans

The 74HC147D,652 finds applications in various fields, including:

1. Data communication systems
2. Address decoding in memory devices
3. Multiplexing and demultiplexing circuits
4. Priority-based control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HC147D,652 include:

1. 74LS147: A TTL-compatible version of the IC
2. CD4512: A CMOS-based priority encoder
3. SN74LS148: An 8-line to 3-line priority encoder

These alternatives can be considered based on specific project requirements and compatibility with existing systems.

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