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74LVC574ADB,118
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Encyclopedia Entry: 74LVC574ADB,118

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data storage and transfer
  • Characteristics: High-speed, low-voltage, octal D-type flip-flop with 3-state outputs
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Flip-flop latch for digital data storage and transfer
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Output Drive Capability: ±24mA at 3.3V
  • Propagation Delay: 4.2ns (typical) at 3.3V, 20pF load

Detailed Pin Configuration

The 74LVC574ADB,118 IC has a total of 20 pins. The pin configuration is as follows:

  1. GND (Ground)
  2. D0 (Data input 0)
  3. D1 (Data input 1)
  4. D2 (Data input 2)
  5. D3 (Data input 3)
  6. D4 (Data input 4)
  7. D5 (Data input 5)
  8. D6 (Data input 6)
  9. D7 (Data input 7)
  10. OE (Output enable)
  11. CP (Clock pulse)
  12. MR (Master reset)
  13. Q0 (Flip-flop output 0)
  14. Q1 (Flip-flop output 1)
  15. Q2 (Flip-flop output 2)
  16. Q3 (Flip-flop output 3)
  17. Q4 (Flip-flop output 4)
  18. Q5 (Flip-flop output 5)
  19. Q6 (Flip-flop output 6)
  20. VCC (Supply voltage)

Functional Features

  • Octal D-type flip-flop with 3-state outputs
  • High-speed operation suitable for various applications
  • Low-voltage operation for reduced power consumption
  • 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low-voltage operation reduces power consumption - 3-state outputs facilitate bus sharing in complex systems

Disadvantages: - Limited output drive capability compared to some other ICs - May require additional components for specific applications

Working Principles

The 74LVC574ADB,118 is an octal D-type flip-flop that stores and transfers digital data. It operates based on clock pulses and can be reset using the master reset input. The flip-flop outputs are controlled by the output enable pin, allowing them to be put in a high-impedance state when not needed.

Detailed Application Field Plans

The 74LVC574ADB,118 IC finds applications in various fields, including: 1. Microprocessor-based systems 2. Data storage and retrieval systems 3. Communication equipment 4. Industrial control systems 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVC574ADB,118 IC include: 1. SN74LVCH574A: Low-Voltage CMOS Octal D-Type Flip-Flop with 3-State Outputs 2. MC74LCX574: Low-Voltage CMOS Octal D-Type Flip-Flop with 3-State Outputs 3. CD74HCT574: High-Speed CMOS Logic Octal D-Type Flip-Flop with 3-State Outputs

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

In conclusion, the 74LVC574ADB,118 is a high-speed, low-voltage octal D-type flip-flop IC used for data storage and transfer. Its functional features, advantages, and disadvantages make it suitable for various applications in different fields. Alternative models provide flexibility based on specific needs.

10 domande e risposte comuni relative all'applicazione di 74LVC574ADB,118 nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of 74LVC574ADB,118:

1. What is the function of the 74LVC574ADB,118? The 74LVC574ADB,118 is an octal D-type flip-flop with 3-state outputs. It can store and transfer data in digital circuits.

2. What is the voltage range supported by the 74LVC574ADB,118? The 74LVC574ADB,118 supports a voltage range of 1.65V to 5.5V.

3. How many flip-flops are there in the 74LVC574ADB,118? The 74LVC574ADB,118 has eight flip-flops, making it an octal flip-flop.

4. What is the maximum clock frequency supported by the 74LVC574ADB,118? The 74LVC574ADB,118 can operate at a maximum clock frequency of 200 MHz.

5. Can the 74LVC574ADB,118 be used for bidirectional data transfer? No, the 74LVC574ADB,118 is not designed for bidirectional data transfer. It only supports unidirectional data transfer.

6. What is the power supply voltage required for the 74LVC574ADB,118? The 74LVC574ADB,118 requires a power supply voltage between 1.65V and 5.5V.

7. Does the 74LVC574ADB,118 have internal pull-up or pull-down resistors? No, the 74LVC574ADB,118 does not have internal pull-up or pull-down resistors. External resistors may be required if needed.

8. Can the 74LVC574ADB,118 drive LEDs directly? Yes, the 74LVC574ADB,118 can drive LEDs directly as it has 3-state outputs.

9. What is the typical propagation delay of the 74LVC574ADB,118? The typical propagation delay of the 74LVC574ADB,118 is around 4.5 ns.

10. Can the 74LVC574ADB,118 be cascaded to increase the number of flip-flops? Yes, multiple 74LVC574ADB,118 chips can be cascaded together to increase the number of flip-flops in a circuit.

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