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74LV374N,112
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74LV374N,112

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Low-voltage, Octal D-type transparent latch with 3-state outputs
  • Package: DIP (Dual In-line Package)
  • Essence: Digital Logic IC
  • Packaging/Quantity: Tube packaging, 50 pieces per tube

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • High-Level Input Voltage: 2V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Current: -24mA
  • Low-Level Output Current: 24mA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74LV374N,112 IC has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

  • Octal D-type transparent latch with 3-state outputs
  • Provides non-inverting storage for eight data bits
  • Outputs can be disabled using the Output Enable (OE) pin
  • Transparent latch allows data to be entered while the clock is high

Advantages and Disadvantages

Advantages: - Low-voltage operation makes it suitable for battery-powered devices - 3-state outputs allow multiple ICs to share a common bus - Transparent latch enables easy data input during clock cycles

Disadvantages: - Limited output current capacity - Not suitable for high-speed applications

Working Principles

The 74LV374N,112 is a flip-flop IC that stores and outputs digital data. It consists of eight D-type transparent latches with 3-state outputs. The latch allows data to be entered when the clock signal is high. The outputs can be enabled or disabled using the OE pin. When disabled, the outputs are in a high-impedance state.

Detailed Application Field Plans

The 74LV374N,112 IC finds applications in various digital systems where data storage and output functionality is required. Some common application fields include: - Microcontrollers - Data storage systems - Communication devices - Industrial automation

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74LV374N,112 IC are: - SN74LV374A: Octal D-type transparent latch with 3-state outputs - MC74LVX374: Low-voltage CMOS octal D-type flip-flop with 3-state outputs - CD74HCT374: High-speed CMOS logic octal D-type flip-flop with 3-state outputs

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 74LV374N,112 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of 74LV374N,112 in technical solutions:

  1. Q: What is the function of the 74LV374N,112? A: The 74LV374N,112 is an octal D-type flip-flop with 3-state outputs. It can store and transfer data in digital circuits.

  2. Q: What is the voltage range supported by the 74LV374N,112? A: The 74LV374N,112 operates at a voltage range of 1.65V to 5.5V.

  3. Q: How many flip-flops are there in the 74LV374N,112? A: The 74LV374N,112 has eight flip-flops, making it an octal flip-flop.

  4. Q: Can the 74LV374N,112 be used for level shifting? A: Yes, the 74LV374N,112 can be used for level shifting as it supports different voltage levels.

  5. Q: What is the maximum clock frequency supported by the 74LV374N,112? A: The 74LV374N,112 can operate at a maximum clock frequency of 125 MHz.

  6. Q: How does the 3-state output feature of the 74LV374N,112 work? A: The 3-state output allows the outputs of the flip-flops to be disabled, effectively disconnecting them from the circuit.

  7. Q: Can the 74LV374N,112 be cascaded to increase the number of flip-flops? A: Yes, multiple 74LV374N,112 chips can be cascaded together to increase the number of flip-flops in a circuit.

  8. Q: What is the power supply voltage required for the 74LV374N,112? A: The 74LV374N,112 requires a power supply voltage of 2.7V to 3.6V.

  9. Q: Is the 74LV374N,112 suitable for high-speed applications? A: Yes, the 74LV374N,112 is designed for high-speed operation and can be used in applications that require fast data transfer.

  10. Q: Can the 74LV374N,112 be used in both synchronous and asynchronous circuits? A: Yes, the 74LV374N,112 can be used in both synchronous and asynchronous circuits, depending on the application requirements.

Please note that the answers provided here are general and may vary based on specific application requirements. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information.