SN74LV139ADGVR

Product Overview

Category

SN74LV139ADGVR belongs to the category of integrated circuits (ICs).

Use

It is commonly used in electronic devices for decoding and demultiplexing applications.

Characteristics

• Low-voltage operation
• High-speed performance
• Wide operating temperature range
• Low power consumption

Package

SN74LV139ADGVR is available in a small package, such as a TSSOP (Thin Shrink Small Outline Package).

Essence

The essence of SN74LV139ADGVR lies in its ability to decode and demultiplex signals efficiently and accurately.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Logic Family: LV (Low Voltage)
• Number of Inputs: 2
• Number of Outputs: 4

Detailed Pin Configuration

SN74LV139ADGVR has a total of 16 pins, which are assigned specific functions as follows:

1. GND: Ground pin
2. A0: Input A0
3. A1: Input A1
4. Y0: Output Y0
5. Y1: Output Y1
6. Y2: Output Y2
7. Y3: Output Y3
8. VCC: Positive supply voltage pin
9. GND: Ground pin
10. B0: Input B0
11. B1: Input B1
12. Y4: Output Y4
13. Y5: Output Y5
14. Y6: Output Y6
15. Y7: Output Y7
16. VCC: Positive supply voltage pin

Functional Features

• Decodes and demultiplexes input signals based on the combination of A0 and A1 inputs.
• Provides four output lines (Y0 to Y3) for different combinations of input signals.

Advantages

• Low-voltage operation allows compatibility with a wide range of electronic devices.
• High-speed performance ensures efficient signal decoding and demultiplexing.
• Wide operating temperature range enables usage in various environmental conditions.
• Low power consumption contributes to energy efficiency.

Disadvantages

• Limited number of inputs and outputs may restrict its application in complex systems.
• Small package size may require careful handling during installation.

Working Principles

SN74LV139ADGVR works by receiving two input signals, A0 and A1, which determine the specific combination of outputs. The internal circuitry decodes these inputs and activates the corresponding output lines (Y0 to Y3). This allows the device to effectively demultiplex and distribute signals according to the desired configuration.

Detailed Application Field Plans

SN74LV139ADGVR finds applications in various fields, including but not limited to:

1. Communication systems
2. Data transmission equipment
3. Digital multiplexers
4. Address decoding circuits
5. Control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74LV139ADGVR are:

1. 74HC139: High-speed CMOS logic IC with similar functionality.
2. CD74HC139E: Dual 2-to-4 line decoder/demultiplexer IC.
3. MC74HC139AN: Dual 2-line to 4-line decoder/demultiplexer IC.

These alternative models offer comparable features and can be used as substitutes based on specific requirements.

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