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TC74VHC08FK(EL,K)
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TC74VHC08FK(EL,K)

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics: High-Speed, Low-Power Consumption
  • Package: SOP-14
  • Essence: Quad 2-Input AND Gate
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • High-Level Input Voltage: 2.0V min.
  • Low-Level Input Voltage: 0.8V max.
  • High-Level Output Voltage: 4.4V min.
  • Low-Level Output Voltage: 0.4V max.
  • Propagation Delay Time: 3.7ns typ. (at VCC = 5V, CL = 15pF)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC74VHC08FK(EL,K) has a total of 14 pins, which are arranged as follows:

+---+--+---+ A1 -|1 +--+ 14|- VCC B1 -|2 13|- Y1 A2 -|3 12|- B2 B2 -|4 11|- A3 Y2 -|5 74VHC08 10|- B3 GND -|6 9 |- Y3 Y3 -|7 8 |- A4 +----------+

Functional Features

  • Quad 2-Input AND Gate: The TC74VHC08FK(EL,K) is designed to perform logical AND operations on two input signals.
  • High-Speed Operation: With a propagation delay time of only 3.7ns, this IC ensures fast and efficient logic processing.
  • Low-Power Consumption: The TC74VHC08FK(EL,K) operates within a low supply voltage range of 2.0V to 5.5V, making it suitable for battery-powered devices.
  • Wide Operating Temperature Range: This IC can function reliably in temperatures ranging from -40°C to +85°C.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick logic processing. - Low-power consumption makes it suitable for portable devices. - Wide operating temperature range ensures reliability in various environments.

Disadvantages: - Limited to performing AND operations only. - Requires external components for complete circuit functionality.

Working Principles

The TC74VHC08FK(EL,K) is based on CMOS (Complementary Metal-Oxide-Semiconductor) technology. It consists of four independent 2-input AND gates that perform logical AND operations on the input signals. The output of each gate is determined by the logical combination of its two inputs. The IC operates by utilizing transistors to control the flow of current through the gates, resulting in the desired logical output.

Detailed Application Field Plans

The TC74VHC08FK(EL,K) finds applications in various fields, including:

  1. Digital Electronics: Used in digital circuits to perform logical AND operations, enabling complex logic functions.
  2. Microcontrollers: Integrated with microcontrollers to implement specific logic operations required for data processing.
  3. Communication Systems: Employed in communication systems to process and manipulate digital signals.
  4. Industrial Automation: Utilized in industrial automation systems for controlling and monitoring processes.
  5. Automotive Electronics: Incorporated into automotive electronics for signal processing and control functions.

Detailed and Complete Alternative Models

  1. SN74LVC08A: Quad 2-Input AND Gate with 3.3V Logic Level
  2. CD4081B: Quad 2-Input AND Gate with Buffered Outputs
  3. MC74VHC1G08: Single 2-Input AND Gate with Schmitt-Trigger Inputs

These alternative models offer similar functionality to the TC74VHC08FK(EL,K) and can be used as replacements depending on specific requirements.

In conclusion, the TC74VHC08FK(EL,K) is a high-speed, low-power consumption logic gate IC that performs quad 2-input AND operations. With its compact SOP-14 package and wide operating temperature range, it finds applications in various fields such as digital electronics, microcontrollers, communication systems, industrial automation, and automotive electronics. Alternative models like SN74LVC08A, CD4081B, and MC74VHC1G08 provide viable options for different design considerations.

10 domande e risposte comuni relative all'applicazione di TC74VHC08FK(EL,K) nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of TC74VHC08FK(EL,K) in technical solutions:

  1. Q: What is TC74VHC08FK(EL,K)? A: TC74VHC08FK(EL,K) is a quad 2-input AND gate IC (integrated circuit) that operates on VHC (Very High-Speed CMOS) technology.

  2. Q: What is the operating voltage range for TC74VHC08FK(EL,K)? A: The operating voltage range for TC74VHC08FK(EL,K) is typically between 2.0V and 5.5V.

  3. Q: What is the maximum output current of TC74VHC08FK(EL,K)? A: The maximum output current of TC74VHC08FK(EL,K) is typically around 8mA.

  4. Q: Can TC74VHC08FK(EL,K) be used in both digital and analog circuits? A: No, TC74VHC08FK(EL,K) is specifically designed for digital logic applications and may not perform optimally in analog circuits.

  5. Q: What is the propagation delay of TC74VHC08FK(EL,K)? A: The propagation delay of TC74VHC08FK(EL,K) is typically around 6ns.

  6. Q: Can TC74VHC08FK(EL,K) handle high-speed data signals? A: Yes, TC74VHC08FK(EL,K) is designed to handle high-speed data signals and can be used in applications with fast switching requirements.

  7. Q: Is TC74VHC08FK(EL,K) compatible with other logic families? A: Yes, TC74VHC08FK(EL,K) is compatible with other CMOS logic families and can be used in mixed-logic applications.

  8. Q: Can TC74VHC08FK(EL,K) drive capacitive loads directly? A: Yes, TC74VHC08FK(EL,K) has a high output drive capability and can drive small capacitive loads directly without additional buffering.

  9. Q: What is the temperature range for TC74VHC08FK(EL,K)? A: The temperature range for TC74VHC08FK(EL,K) is typically between -40°C and 85°C.

  10. Q: Are there any specific precautions to consider when using TC74VHC08FK(EL,K)? A: It is recommended to follow the manufacturer's datasheet for proper handling, storage, and usage guidelines of TC74VHC08FK(EL,K).