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TC74VHC574FTELM
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TC74VHC574FTELM

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power, 8-bit D-type flip-flop with 3-state outputs
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Digital Logic IC for data storage and signal control
  • Packaging/Quantity: Tape and Reel, 2500 units 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
  • Output Current: ±6mA
  • Propagation Delay Time: 4.7ns (typical)
  • Quiescent Current: 1μA (typical)

Detailed Pin Configuration

The TC74VHC574FTELM has a total of 20 pins, which are assigned as follows:

  1. GND: Ground
  2. Q0: Output 0
  3. D0: Data input 0
  4. D1: Data input 1
  5. D2: Data input 2
  6. D3: Data input 3
  7. D4: Data input 4
  8. D5: Data input 5
  9. D6: Data input 6
  10. D7: Data input 7
  11. OE: Output Enable
  12. CP: Clock Pulse
  13. Q7: Output 7
  14. Q6: Output 6
  15. Q5: Output 5
  16. Q4: Output 4
  17. Q3: Output 3
  18. Q2: Output 2
  19. Q1: Output 1
  20. VCC: Supply Voltage

Functional Features

  • High-speed operation allows for efficient data transfer.
  • Low-power consumption makes it suitable for battery-powered devices.
  • 3-state outputs provide flexibility in signal control.
  • D-type flip-flop design ensures reliable data storage.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing. - Low-power consumption prolongs battery life. - 3-state outputs allow for bus sharing and signal multiplexing. - Compact TSSOP package saves board space.

Disadvantages: - Limited output current may restrict certain applications. - Temperature range may not be suitable for extreme environments.

Working Principles

The TC74VHC574FTELM is a positive-edge-triggered D-type flip-flop. It stores data on the rising edge of the clock pulse (CP) input. When the output enable (OE) input is low, the stored data is available at the outputs (Q0-Q7). When OE is high, the outputs are in a high-impedance state.

Detailed Application Field Plans

The TC74VHC574FTELM is commonly used in various digital systems where data storage and signal control are required. Some specific application fields include:

  1. Microcontrollers and microprocessors
  2. Communication systems
  3. Data acquisition systems
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LV574A: Low-voltage octal D-type flip-flop with 3-state outputs
  2. CD4013B: Dual D-type flip-flop with set and reset
  3. MC74HC374AN: Octal D-type flip-flop with 3-state outputs
  4. 74HCT574: Octal D-type flip-flop with 3-state outputs
  5. CD74HC574E: High-speed CMOS octal D-type flip-flop

These alternative models offer similar functionality and can be used as substitutes for the TC74VHC574FTELM in various applications.

In conclusion, the TC74VHC574FTELM is a high-speed, low-power 8-bit D-type flip-flop with 3-state outputs. It is widely used in digital systems for data storage and signal control. With its compact package and reliable performance, it serves as an essential component in numerous electronic devices across different industries.

기술 솔루션에 TC74VHC574FTELM 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of TC74VHC574FTELM:

  1. Q: What is TC74VHC574FTELM? A: TC74VHC574FTELM is a specific type of integrated circuit (IC) that belongs to the VHC series. It is an octal D-type flip-flop with 3-state outputs.

  2. Q: What is the purpose of TC74VHC574FTELM? A: The purpose of TC74VHC574FTELM is to store and manipulate digital data in electronic circuits. It can be used for various applications such as data storage, signal buffering, and synchronization.

  3. Q: What voltage levels does TC74VHC574FTELM support? A: TC74VHC574FTELM supports voltage levels ranging from 2.0V to 5.5V, making it compatible with both TTL and CMOS logic families.

  4. Q: How many flip-flops are there in TC74VHC574FTELM? A: TC74VHC574FTELM consists of 8 individual flip-flops, which are organized into an octal configuration.

  5. Q: Can TC74VHC574FTELM be used for bidirectional data transfer? A: No, TC74VHC574FTELM is unidirectional and can only be used for one-way data transfer.

  6. Q: What is the maximum operating frequency of TC74VHC574FTELM? A: The maximum operating frequency of TC74VHC574FTELM is typically around 200 MHz, depending on the specific conditions and setup.

  7. Q: Does TC74VHC574FTELM have any built-in protection features? A: Yes, TC74VHC574FTELM has built-in ESD protection diodes on its inputs and outputs to safeguard against electrostatic discharge.

  8. Q: Can TC74VHC574FTELM drive high capacitive loads? A: Yes, TC74VHC574FTELM has a high output drive capability, allowing it to drive relatively high capacitive loads without significant degradation in performance.

  9. Q: What is the power supply voltage range for TC74VHC574FTELM? A: The power supply voltage range for TC74VHC574FTELM is typically between 2.0V and 5.5V.

  10. Q: Is TC74VHC574FTELM available in different package options? A: Yes, TC74VHC574FTELM is available in various package options, such as SOP (Small Outline Package) and TSSOP (Thin Shrink Small Outline Package), to suit different application requirements.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications of TC74VHC574FTELM.