STMicroelectronics
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
74VHCT03AMTR
Ver Detalle Hojas de datos

Encyclopedia Entry: 74VHCT03AMTR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics: High-Speed, Low-Power, TTL-Compatible
  • Package: Surface Mount Technology (SMT)
  • Essence: Quad 2-Input NAND Gate
  • Packaging/Quantity: Tape and Reel, 3000 pieces per reel

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
  • Propagation Delay Time: 4.3ns (typical) at 5V
  • Quiescent Current: 1μA (typical) at 5V

Detailed Pin Configuration

The 74VHCT03AMTR IC has a total of 14 pins, which are assigned specific functions as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | A1 | Input A1 | | 2 | B1 | Input B1 | | 3 | Y1 | Output Y1 | | 4 | GND | Ground | | 5 | Y2 | Output Y2 | | 6 | B2 | Input B2 | | 7 | A2 | Input A2 | | 8 | VCC | Power | | 9 | A3 | Input A3 | | 10 | B3 | Input B3 | | 11 | Y3 | Output Y3 | | 12 | GND | Ground | | 13 | Y4 | Output Y4 | | 14 | B4 | Input B4 |

Functional Features

  • Quad 2-Input NAND Gate: The 74VHCT03AMTR is a logic gate IC that contains four independent 2-input NAND gates.
  • High-Speed Operation: It operates at high speeds, making it suitable for applications requiring quick response times.
  • Low Power Consumption: The IC consumes minimal power, making it energy-efficient and suitable for battery-powered devices.
  • TTL-Compatible: The IC is compatible with TTL (Transistor-Transistor Logic) levels, allowing seamless integration with existing TTL-based systems.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low power consumption prolongs battery life in portable devices. - Compatibility with TTL levels allows easy integration into existing systems.

Disadvantages: - Limited functionality as it only performs the NAND gate operation. - Not suitable for applications requiring complex logic operations.

Working Principles

The 74VHCT03AMTR is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. Each of the four NAND gates within the IC consists of multiple transistors that perform logical operations on the input signals. When both inputs of a NAND gate are low (0), the output becomes high (1). In all other cases, the output remains low.

Detailed Application Field Plans

The 74VHCT03AMTR finds applications in various fields, including: 1. Digital Electronics: Used in digital circuits for signal processing, data manipulation, and logical operations. 2. Microcontrollers: Integrated into microcontroller-based systems to perform logical functions. 3. Communication Systems: Employed in communication devices for signal conditioning and protocol implementation. 4. Industrial Automation: Utilized in control systems for logical decision-making and process control.

Detailed and Complete Alternative Models

  1. 74HC03: Similar to the 74VHCT03AMTR, but operates at a higher voltage range (2V to 6V).
  2. 74LS03: A TTL-compatible alternative with similar functionality but higher power consumption.
  3. CD4011: A CMOS quad 2-input NAND gate IC with wider supply voltage range (3V to 18V).

Note: This is not an exhaustive list, and there are several other alternative models available in the market.

In conclusion, the 74VHCT03AMTR is a high-speed, low-power quad 2-input NAND gate IC that finds applications in digital electronics, microcontrollers, communication systems, and industrial automation. Its compatibility with TTL levels and energy-efficient operation make it a versatile choice for various logic-based applications.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74VHCT03AMTR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 74VHCT03AMTR in technical solutions:

  1. Q: What is the 74VHCT03AMTR? A: The 74VHCT03AMTR is a quad 2-input NAND gate IC (integrated circuit) that operates on a voltage range of 2V to 5.5V.

  2. Q: What are the typical applications of the 74VHCT03AMTR? A: The 74VHCT03AMTR is commonly used in digital logic circuits, such as in microcontrollers, computers, and other electronic devices.

  3. Q: What is the maximum operating frequency of the 74VHCT03AMTR? A: The maximum operating frequency of the 74VHCT03AMTR is typically around 100 MHz.

  4. Q: Can the 74VHCT03AMTR be used with both TTL and CMOS logic levels? A: Yes, the 74VHCT03AMTR is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels.

  5. Q: What is the power supply voltage range for the 74VHCT03AMTR? A: The 74VHCT03AMTR can operate within a power supply voltage range of 2V to 5.5V.

  6. Q: Does the 74VHCT03AMTR have built-in protection against electrostatic discharge (ESD)? A: Yes, the 74VHCT03AMTR has built-in ESD protection, which helps safeguard the IC from damage due to static electricity.

  7. Q: How many inputs does each NAND gate in the 74VHCT03AMTR have? A: Each NAND gate in the 74VHCT03AMTR has two inputs.

  8. Q: What is the output drive capability of the 74VHCT03AMTR? A: The 74VHCT03AMTR has a typical output drive capability of 4 mA, which allows it to drive standard logic levels.

  9. Q: Can the 74VHCT03AMTR be used in high-speed applications? A: Yes, the 74VHCT03AMTR can be used in high-speed applications due to its fast propagation delay and transition times.

  10. Q: Is the 74VHCT03AMTR available in surface mount packages? A: Yes, the 74VHCT03AMTR is available in surface mount packages, such as the SOIC (Small Outline Integrated Circuit) package.