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TC74VHCT74AFTEL
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TC74VHCT74AFTEL

Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: TSSOP-14
  • Essence: Dual D-Type Flip-Flop
  • Packaging/Quantity: Tape and Reel, 2500 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: 6ns (typical)
  • Output Current: ±8mA

Pin Configuration

The TC74VHCT74AFTEL has a TSSOP-14 package with the following pin configuration:

__ __ Q1 |1 \__/ 14| VCC Q2 |2 13| GND D1 |3 12| CLR D2 |4 11| CLK GND |5 10| PR CP |6 9| Q2 MR |7 8| Q1 ‾‾ ‾‾

Functional Features

  • Dual D-Type Flip-Flop with Clear and Preset
  • High-speed operation with low power consumption
  • Wide operating voltage range
  • Direct interface with TTL levels
  • All inputs and outputs are buffered

Advantages

  • Fast propagation delay time allows for high-speed applications
  • Low power consumption makes it suitable for battery-powered devices
  • Wide operating voltage range provides flexibility in various circuits
  • Buffered inputs and outputs enhance signal integrity

Disadvantages

  • Limited number of flip-flops in a single package
  • Not suitable for applications requiring a large number of flip-flops

Working Principles

The TC74VHCT74AFTEL is a dual D-Type Flip-Flop with Clear and Preset functionality. It operates by storing and transferring data based on clock signals. The inputs (D1, D2) control the data to be stored, while the clock signal (CLK) determines when the data is transferred to the outputs (Q1, Q2). The Clear (CLR) and Preset (PR) inputs allow for resetting or setting the flip-flop outputs to specific states.

Detailed Application Field Plans

The TC74VHCT74AFTEL can be used in various applications, including:

  1. Digital counters
  2. Frequency dividers
  3. Shift registers
  4. Data storage systems
  5. Control circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TC74VHCT74AFTEL are:

  1. SN74HC74N by Texas Instruments
  2. CD4013BE by Texas Instruments
  3. MC74HC74AN by ON Semiconductor
  4. 74HCT74 by NXP Semiconductors

These alternatives provide comparable features and can be used as substitutes depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de TC74VHCT74AFTEL en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of TC74VHCT74AFTEL:

  1. Q: What is TC74VHCT74AFTEL? A: TC74VHCT74AFTEL is a dual D-type flip-flop integrated circuit (IC) that operates at high speed and low power consumption.

  2. Q: What is the operating voltage range for TC74VHCT74AFTEL? A: The operating voltage range for TC74VHCT74AFTEL is typically between 2.0V and 5.5V.

  3. Q: What is the maximum clock frequency supported by TC74VHCT74AFTEL? A: TC74VHCT74AFTEL can support clock frequencies up to 74 MHz.

  4. Q: Can TC74VHCT74AFTEL be used in both digital and analog circuits? A: No, TC74VHCT74AFTEL is specifically designed for digital applications and should not be used in analog circuits.

  5. Q: What is the typical propagation delay of TC74VHCT74AFTEL? A: The typical propagation delay of TC74VHCT74AFTEL is around 6 ns.

  6. Q: Does TC74VHCT74AFTEL have any built-in protection features? A: Yes, TC74VHCT74AFTEL has built-in ESD (Electrostatic Discharge) protection to prevent damage from static electricity.

  7. Q: Can TC74VHCT74AFTEL be used in battery-powered devices? A: Yes, TC74VHCT74AFTEL's low power consumption makes it suitable for use in battery-powered devices.

  8. Q: What is the package type for TC74VHCT74AFTEL? A: TC74VHCT74AFTEL is available in a TSSOP (Thin Shrink Small Outline Package) package.

  9. Q: Can TC74VHCT74AFTEL be used in high-temperature environments? A: Yes, TC74VHCT74AFTEL has a wide operating temperature range of -40°C to 125°C, making it suitable for high-temperature applications.

  10. Q: Are there any specific application notes or reference designs available for TC74VHCT74AFTEL? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of TC74VHCT74AFTEL in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and conditions of your application. It's always recommended to refer to the datasheet and consult with the manufacturer for accurate and detailed information.