SN74HCT08PWG4

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: High-speed, CMOS technology
• Package: TSSOP-14
• Essence: Quad 2-input AND gate
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 9 ns (typical)
• Quiescent Current: 4 µA (maximum)

Detailed Pin Configuration

The SN74HCT08PWG4 has a TSSOP-14 package with the following pin configuration:

__ __ 1 |1 \__/ 14| VCC 2 |2 13| A1 3 |3 12| B1 4 |4 11| Y1 5 |5 10| A2 6 |6 9| B2 7 |7 8| Y2 |_________|

Functional Features

• Quad 2-input AND gate
• Compatible with TTL inputs
• High-speed operation
• Low power consumption
• Schmitt-trigger input for noise immunity
• Balanced propagation delays

Advantages and Disadvantages

Advantages:

• High-speed operation allows for efficient data processing.
• Low power consumption reduces energy requirements.
• Schmitt-trigger input provides noise immunity, ensuring reliable operation.
• Compatibility with TTL inputs allows for easy integration into existing systems.

Disadvantages:

• Limited number of inputs (2 per gate).
• Restricted voltage range (2V to 6V).

Working Principles

The SN74HCT08PWG4 is a quad 2-input AND gate that performs logical AND operations on two input signals. It utilizes CMOS technology, which allows for high-speed operation and low power consumption. The Schmitt-trigger input ensures noise immunity, making it suitable for applications in noisy environments.

When both input signals are high, the output signal becomes high. Otherwise, the output remains low. The balanced propagation delays ensure accurate timing of the output signal.

Detailed Application Field Plans

The SN74HCT08PWG4 is commonly used in various digital systems and applications, including:

1. Microcontrollers and microprocessors
2. Data communication systems
3. Industrial automation
4. Automotive electronics
5. Robotics
6. Consumer electronics

Its high-speed operation and compatibility with TTL inputs make it suitable for applications requiring efficient data processing and reliable logic operations.

Detailed and Complete Alternative Models

1. 74HC08: Similar functionality, but operates at a wider voltage range (2V to 6V).
2. CD4081: Quad 2-input AND gate with similar characteristics, but operates at a higher voltage range (3V to 18V).
3. SN74LS08: Quad 2-input AND gate with Schottky diode clamps for improved noise immunity.

These alternative models offer similar functionality to the SN74HCT08PWG4 and can be considered based on specific application requirements.

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