Encyclopedia Entry: 74ACT00MTR

Product Overview

Category

The 74ACT00MTR belongs to the category of integrated circuits (ICs). Specifically, it falls under the category of logic gates.

Use

The primary use of the 74ACT00MTR is to perform logical operations in electronic circuits. It is specifically designed as a quad 2-input NAND gate.

Characteristics

• The 74ACT00MTR operates on a supply voltage range of 4.5V to 5.5V.
• It offers high-speed performance with propagation delays as low as 3.8ns.
• This IC has a wide operating temperature range of -40°C to 85°C, making it suitable for various environments.
• It features Schmitt-trigger inputs, which provide hysteresis and improve noise immunity.
• The 74ACT00MTR is compatible with TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic families.

Package and Quantity

The 74ACT00MTR is available in a small-outline transistor (SOT-23) package. Each package contains one unit of the IC.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage High (VIH): 2.0V (minimum), 5.5V (maximum)
• Input Voltage Low (VIL): 0.8V (maximum), 0.2V (minimum)
• Output Voltage High (VOH): 2.4V (minimum), VCC (maximum)
• Output Voltage Low (VOL): 0.4V (maximum), 0.1V (minimum)
• Propagation Delay: 3.8ns (typical)

Detailed Pin Configuration

The 74ACT00MTR has a total of 14 pins, which are assigned specific functions as follows:

1. Pin 1: Input A1
2. Pin 2: Input B1
3. Pin 3: Output Y1
4. Pin 4: Ground (GND)
5. Pin 5: Input A2
6. Pin 6: Input B2
7. Pin 7: Output Y2
8. Pin 8: VCC (Supply Voltage)
9. Pin 9: Output Y3
10. Pin 10: Input B3
11. Pin 11: Input A3
12. Pin 12: Output Y4
13. Pin 13: Input B4
14. Pin 14: Input A4

Functional Features

• The 74ACT00MTR consists of four independent 2-input NAND gates.
• It provides a logical AND operation on the inputs and produces the complemented output.
• The Schmitt-trigger inputs ensure reliable switching even in the presence of noise or signal distortion.
• This IC offers high-speed operation, making it suitable for applications that require quick response times.

Advantages and Disadvantages

Advantages

• High-speed performance enables efficient operation in time-critical applications.
• Wide operating temperature range allows usage in various environmental conditions.
• Compatibility with TTL and CMOS logic families enhances versatility in circuit design.
• Schmitt-trigger inputs improve noise immunity and signal integrity.

Disadvantages

• Limited number of gates per IC may require multiple units for complex circuits.
• Small-outline transistor (SOT-23) package may pose challenges during soldering or handling.

Working Principles

The 74ACT00MTR operates based on the principles of digital logic. Each NAND gate within the IC performs a logical AND operation on its two input signals and produces the complemented output. The Schmitt-trigger inputs ensure that the input signals are properly interpreted, even in the presence of noise or signal distortion.

Detailed Application Field Plans

The 74ACT00MTR finds applications in various fields where logical operations are required. Some specific application areas include:

1. Digital circuit design: The IC can be used to implement logical functions in digital systems such as microcontrollers, computers, and communication devices.
2. Signal processing: It can be utilized in signal conditioning circuits to perform logical operations on analog signals.
3. Industrial automation: The IC can be employed in control systems and programmable logic controllers (PLCs) for logical decision-making.
4. Robotics: It can be integrated into robot control circuits to enable logical operations for autonomous behavior.

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74ACT00MTR. Some notable alternatives include:

1. 74HC00: This IC operates at a lower voltage range (2V to 6V) and is compatible with CMOS logic family.
2. 74LS00: It operates at a wider temperature range (-55