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SN74HCT374N
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SN74HCT374N

Product Overview

Category

SN74HCT374N belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a flip-flop latch in digital electronic circuits.

Characteristics

  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Schmitt-trigger inputs for noise immunity
  • TTL-compatible inputs

Package

SN74HCT374N is available in a 20-pin plastic dual in-line package (PDIP).

Essence

The essence of SN74HCT374N lies in its ability to store and transfer data in digital systems.

Packaging/Quantity

SN74HCT374N is typically sold in reels or tubes, with quantities varying depending on the supplier.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 25 MHz
  • Number of Flip-Flops: 8

Detailed Pin Configuration

  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 (Flip-Flop Output 0)
  11. Q1 (Flip-Flop Output 1)
  12. Q2 (Flip-Flop Output 2)
  13. Q3 (Flip-Flop Output 3)
  14. Q4 (Flip-Flop Output 4)
  15. Q5 (Flip-Flop Output 5)
  16. Q6 (Flip-Flop Output 6)
  17. Q7 (Flip-Flop Output 7)
  18. CP (Clock Pulse Input)
  19. OE (Output Enable)
  20. VCC (Supply Voltage)

Functional Features

  • Data storage and transfer: The flip-flops in SN74HCT374N allow for the storage and transfer of data within a digital system.
  • Clock pulse input: The CP pin controls the timing of data transfer.
  • Output enable: The OE pin enables or disables the outputs, providing flexibility in controlling the flow of data.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data processing.
  • Wide operating voltage range provides compatibility with various systems.
  • Low power consumption helps conserve energy.
  • Schmitt-trigger inputs enhance noise immunity.
  • TTL-compatible inputs ensure compatibility with other logic families.

Disadvantages

  • Limited number of flip-flops may restrict the complexity of circuits that can be implemented.
  • Lack of built-in error detection or correction mechanisms.

Working Principles

SN74HCT374N operates based on the principles of flip-flops. When a clock pulse is received at the CP pin, the data present at the D0-D7 inputs is latched and stored in the corresponding flip-flops. The stored data can then be transferred to the output pins (Q0-Q7) when the OE pin is enabled.

Detailed Application Field Plans

SN74HCT374N finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SN74HCT374N include: - 74HC374: Similar functionality, but with different electrical characteristics. - CD74HCT374: Equivalent functionality, but with different package options. - MC74HCT374A: Alternative manufacturer offering with similar specifications.

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

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74HCT374N i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74HCT374N:

  1. Question: What is SN74HCT374N?
    Answer: SN74HCT374N is a type of integrated circuit (IC) commonly used as an octal D-type flip-flop with 3-state outputs.

  2. Question: What is the purpose of SN74HCT374N in technical solutions?
    Answer: SN74HCT374N is used for storing and transferring data in digital systems, making it useful in applications such as data registers, counters, and memory units.

  3. Question: What is the maximum operating voltage for SN74HCT374N?
    Answer: The maximum operating voltage for SN74HCT374N is typically 5.5 volts.

  4. Question: How many flip-flops are there in SN74HCT374N?
    Answer: SN74HCT374N contains 8 flip-flops, making it an octal (8-bit) device.

  5. Question: What is the output current capability of SN74HCT374N?
    Answer: SN74HCT374N has a typical output current capability of 6 mA.

  6. Question: Can SN74HCT374N be used in both synchronous and asynchronous applications?
    Answer: Yes, SN74HCT374N can be used in both synchronous and asynchronous applications, depending on the specific requirements of the system.

  7. Question: What is the power supply voltage range for SN74HCT374N?
    Answer: The power supply voltage range for SN74HCT374N is typically between 4.5 volts and 5.5 volts.

  8. Question: Does SN74HCT374N have any built-in protection features?
    Answer: Yes, SN74HCT374N has built-in protection features such as diode clamps on the inputs and outputs to prevent damage from electrostatic discharge (ESD).

  9. Question: Can SN74HCT374N operate at high speeds?
    Answer: Yes, SN74HCT374N is designed to operate at high speeds, with typical propagation delays of around 10 ns.

  10. Question: Are there any specific precautions to consider when using SN74HCT374N?
    Answer: It is important to ensure that the power supply voltage does not exceed the specified maximum limit, and to follow proper ESD handling procedures to avoid damaging the IC during installation or handling.