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SN74HCT374NSRG4

SN74HCT374NSRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, CMOS technology
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: 8-bit D-type flip-flop with 3-state outputs
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V to VCC
  • Low-Level Input Voltage: GND to 0.8V
  • High-Level Output Voltage: VCC - 0.5V
  • Low-Level Output Voltage: 0.5V
  • Maximum Clock Frequency: 25MHz
  • Propagation Delay Time: 15ns
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74HCT374NSRG4 has a total of 20 pins. The pin configuration is as follows:

  1. CLR (Clear) - Active LOW clear input
  2. D0 (Data Input 0) - Data input for flip-flop bit 0
  3. D1 (Data Input 1) - Data input for flip-flop bit 1
  4. D2 (Data Input 2) - Data input for flip-flop bit 2
  5. D3 (Data Input 3) - Data input for flip-flop bit 3
  6. D4 (Data Input 4) - Data input for flip-flop bit 4
  7. D5 (Data Input 5) - Data input for flip-flop bit 5
  8. D6 (Data Input 6) - Data input for flip-flop bit 6
  9. D7 (Data Input 7) - Data input for flip-flop bit 7
  10. GND (Ground) - Ground reference voltage
  11. Q0 (Output 0) - Output for flip-flop bit 0
  12. Q1 (Output 1) - Output for flip-flop bit 1
  13. Q2 (Output 2) - Output for flip-flop bit 2
  14. Q3 (Output 3) - Output for flip-flop bit 3
  15. Q4 (Output 4) - Output for flip-flop bit 4
  16. Q5 (Output 5) - Output for flip-flop bit 5
  17. Q6 (Output 6) - Output for flip-flop bit 6
  18. Q7 (Output 7) - Output for flip-flop bit 7
  19. OE (Output Enable) - Active LOW output enable input
  20. VCC (Supply Voltage) - Positive supply voltage

Functional Features

The SN74HCT374NSRG4 is an 8-bit D-type flip-flop with 3-state outputs. It has a clear input (CLR) to reset all flip-flops, and an output enable input (OE) to control the outputs. The flip-flop operates on positive-edge triggered clock inputs (CP). It is designed using high-speed CMOS technology, allowing for fast operation and low power consumption.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Compact SOIC package - 3-state outputs provide flexibility in connecting multiple devices

Disadvantages: - Limited voltage range (2V to 6V) - Not suitable for applications requiring higher clock frequencies

Working Principles

The SN74HCT374NSRG4 operates as an 8-bit D-type flip-flop. When the clock input (CP) receives a positive-edge trigger, the data inputs (D0-D7) are latched and stored in the flip-flop. The stored data can be accessed through the corresponding output pins (Q0-Q7). The clear input (CLR) can be used to reset all flip-flops to a known state. The output enable input (OE) controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74HCT374NSRG4 is commonly used in various digital systems and applications, including: - Data storage and transfer - Address decoding - Register banks - State machine design - Parallel-to-serial and serial-to-parallel conversion

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74HCT374NSRG4 include: - 74HC374: Similar 8-bit D-type flip-flop with 3-state outputs, but operates at a wider voltage range of 2V to 6V. - CD4013: Dual D-type flip-flop with complementary outputs, suitable for more complex

تکنیکی حل میں SN74HCT374NSRG4 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure! Here are 10 common questions and answers related to the application of SN74HCT374NSRG4 in technical solutions:

  1. Q: What is the SN74HCT374NSRG4? A: The SN74HCT374NSRG4 is a high-speed octal D-type flip-flop with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for SN74HCT374NSRG4? A: The operating voltage range for SN74HCT374NSRG4 is typically between 4.5V and 5.5V.

  3. Q: What is the maximum clock frequency supported by SN74HCT374NSRG4? A: The maximum clock frequency supported by SN74HCT374NSRG4 is typically around 25 MHz.

  4. Q: Can SN74HCT374NSRG4 be used as a level shifter? A: Yes, SN74HCT374NSRG4 can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many flip-flops are there in SN74HCT374NSRG4? A: SN74HCT374NSRG4 contains 8 flip-flops, making it an octal (8-bit) device.

  6. Q: What is the power consumption of SN74HCT374NSRG4? A: The power consumption of SN74HCT374NSRG4 depends on various factors but is generally low due to its CMOS technology.

  7. Q: Can SN74HCT374NSRG4 drive LEDs directly? A: No, SN74HCT374NSRG4 cannot drive LEDs directly. It requires additional current-limiting resistors or drivers to interface with LEDs.

  8. Q: What is the output current capability of SN74HCT374NSRG4? A: The output current capability of SN74HCT374NSRG4 is typically around 6 mA per output pin.

  9. Q: Can SN74HCT374NSRG4 be used in both synchronous and asynchronous applications? A: Yes, SN74HCT374NSRG4 can be used in both synchronous and asynchronous applications, depending on the circuit design.

  10. Q: Is SN74HCT374NSRG4 suitable for high-speed data transfer applications? A: Yes, SN74HCT374NSRG4 is suitable for high-speed data transfer applications due to its fast propagation delay and setup/hold times.

Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.