Toshiba Semiconductor and Storage
Bild kan vara representation.
Se specifikationer för produktinformation.
TC74LCX08FT(EL)
Visa detalj Datablad

TC74LCX08FT(EL)

Product Overview

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

Specifications

  • Supply Voltage: 1.65V to 3.6V
  • Input Voltage: 0V to Vcc
  • Output Voltage: 0V to Vcc
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: 2.5ns (typical)
  • Quiescent Current: 10μA (maximum)

Pin Configuration

The TC74LCX08FT(EL) has a TSSOP-14 package with the following pin configuration:

__ __ A1 | 1 14 | Vcc B1 | 2 13 | C1 A2 | 3 12 | D1 B2 | 4 11 | Y1 GND| 5 10 | GND Y2 | 6 9 | D2 C2 | 7 8 | Y3 ‾‾ ‾‾

Functional Features

  • Quad 2-Input AND Gate: The TC74LCX08FT(EL) consists of four independent 2-input AND gates in a single package.
  • Low Voltage Operation: It operates at a supply voltage as low as 1.65V, making it suitable for low-power applications.
  • High-Speed CMOS: The IC offers high-speed operation, with a typical propagation delay of 2.5ns.
  • Low Quiescent Current: It has a low quiescent current of maximum 10μA, reducing power consumption.

Advantages and Disadvantages

Advantages

  • Low voltage operation allows for compatibility with various systems.
  • High-speed CMOS enables fast signal processing.
  • Low quiescent current reduces power consumption.
  • Compact TSSOP-14 package saves board space.

Disadvantages

  • Limited number of gates per package (4 in this case).
  • Not suitable for high-voltage applications.

Working Principles

The TC74LCX08FT(EL) is based on CMOS technology, which uses complementary pairs of MOSFETs to implement logic functions. In the case of the AND gate, it performs a logical AND operation on its two input signals. The output is high only when both inputs are high; otherwise, the output remains low.

Detailed Application Field Plans

The TC74LCX08FT(EL) can be used in various applications that require logical AND operations. Some potential application fields include:

  1. Digital Signal Processing: The IC can be used in digital filters, audio processing, and image/video compression algorithms.
  2. Communication Systems: It can be employed in data transmission, error detection/correction, and encryption/decryption circuits.
  3. Microcontrollers and Microprocessors: The AND gate is useful for interfacing different modules, multiplexing/demultiplexing signals, and implementing control logic.

Detailed and Complete Alternative Models

Some alternative models to the TC74LCX08FT(EL) that offer similar functionality are:

  1. SN74LVC08A: This IC also provides quad 2-input AND gates and operates at a supply voltage range of 1.65V to 3.6V.
  2. MC74LCX08: It is another option with the same pin configuration and characteristics, suitable for low-voltage applications.

These alternative models can be considered based on specific requirements and availability.

Word count: 346 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TC74LCX08FT(EL) i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of TC74LCX08FT(EL) in technical solutions:

  1. Q: What is TC74LCX08FT(EL)? A: TC74LCX08FT(EL) is a specific model of a quad 2-input AND gate integrated circuit (IC).

  2. Q: What is the purpose of TC74LCX08FT(EL)? A: The purpose of TC74LCX08FT(EL) is to perform logical AND operations on two input signals.

  3. Q: What is the voltage supply range for TC74LCX08FT(EL)? A: The voltage supply range for TC74LCX08FT(EL) is typically between 2.0V and 3.6V.

  4. Q: What is the maximum operating frequency of TC74LCX08FT(EL)? A: The maximum operating frequency of TC74LCX08FT(EL) is typically around 100 MHz.

  5. Q: Can TC74LCX08FT(EL) be used in both digital and analog circuits? A: No, TC74LCX08FT(EL) is specifically designed for digital logic applications.

  6. Q: How many inputs does TC74LCX08FT(EL) have? A: TC74LCX08FT(EL) has four inputs, allowing you to perform AND operations on up to four signals.

  7. Q: What is the output voltage level of TC74LCX08FT(EL)? A: The output voltage level of TC74LCX08FT(EL) is compatible with both TTL and CMOS logic levels.

  8. Q: Can TC74LCX08FT(EL) handle high-speed data signals? A: Yes, TC74LCX08FT(EL) is designed to handle high-speed data signals with minimal propagation delay.

  9. Q: Is TC74LCX08FT(EL) suitable for battery-powered applications? A: Yes, TC74LCX08FT(EL) has a low power consumption and can be used in battery-powered devices.

  10. Q: Can TC74LCX08FT(EL) be used in automotive applications? A: Yes, TC74LCX08FT(EL) is designed to meet automotive industry standards and can be used in automotive applications.

Please note that the answers provided are general and may vary depending on specific datasheet specifications and application requirements.