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SN74HC374PWRG4
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SN74HC374PWRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-Speed, Octal D-Type Transparent Latch
  • Package: TSSOP-20
  • Essence: The SN74HC374PWRG4 is a high-speed octal D-type transparent latch that operates on a wide voltage range. It is designed to store and transfer data in digital systems.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 11 ns (typical)
  • Output Current: ±6 mA

Detailed Pin Configuration

The SN74HC374PWRG4 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 (Output 0)
  14. Q1 (Output 1)
  15. Q2 (Output 2)
  16. Q3 (Output 3)
  17. Q4 (Output 4)
  18. Q5 (Output 5)
  19. Q6 (Output 6)
  20. Q7 (Output 7)

Functional Features

  • The SN74HC374PWRG4 is a transparent latch, meaning that the data input is directly transferred to the output when the clock pulse is active.
  • It has an output enable pin that allows the user to control the output state.
  • The master reset pin resets all outputs to a low state when activated.

Advantages and Disadvantages

Advantages: - High-speed operation - Wide voltage range - Compact TSSOP-20 package - Easy integration into digital systems

Disadvantages: - Limited output current capacity - Requires external clock signal for operation

Working Principles

The SN74HC374PWRG4 operates based on the principles of flip-flops. When the clock pulse is active, the data inputs are latched and transferred to the corresponding outputs. The output enable pin controls the output state, allowing the user to disable or enable the outputs as needed. The master reset pin resets all outputs to a low state when activated.

Detailed Application Field Plans

The SN74HC374PWRG4 is commonly used in various digital systems where data storage and transfer are required. Some application fields include:

  1. Microcontrollers
  2. Data communication systems
  3. Memory modules
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74HC574PWRG4 - Octal D-Type Flip-Flop with 3-State Outputs
  2. SN74HC377PWRG4 - Octal D-Type Flip-Flop with Clock Enable
  3. SN74HC373PWRG4 - Octal D-Type Transparent Latch with 3-State Outputs
  4. SN74HC365PWRG4 - Hex Bus Drivers With 3-State Outputs
  5. SN74HC366PWRG4 - Hex Bus Drivers With 3-State Outputs and Inverting Outputs

These alternative models provide similar functionality to the SN74HC374PWRG4 and can be used as substitutes in various applications.

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui SN74HC374PWRG4 în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of SN74HC374PWRG4:

  1. Q: What is SN74HC374PWRG4? A: SN74HC374PWRG4 is a high-speed octal D-type flip-flop with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the operating voltage range for SN74HC374PWRG4? A: The operating voltage range for SN74HC374PWRG4 is typically between 2V and 6V.

  3. Q: What is the maximum clock frequency supported by SN74HC374PWRG4? A: SN74HC374PWRG4 can support clock frequencies up to 80 MHz.

  4. Q: How many flip-flops are there in SN74HC374PWRG4? A: SN74HC374PWRG4 has 8 flip-flops, making it an octal (8-bit) device.

  5. Q: Can SN74HC374PWRG4 be used for level shifting? A: Yes, SN74HC374PWRG4 can be used for level shifting as it supports both TTL and CMOS logic levels.

  6. Q: What is the output drive capability of SN74HC374PWRG4? A: SN74HC374PWRG4 has a typical output drive capability of ±24 mA.

  7. Q: Does SN74HC374PWRG4 have internal pull-up or pull-down resistors? A: No, SN74HC374PWRG4 does not have internal pull-up or pull-down resistors. External resistors may be required if needed.

  8. Q: Can SN74HC374PWRG4 be used in a cascaded configuration? A: Yes, SN74HC374PWRG4 can be cascaded to achieve larger register widths by connecting the outputs of one flip-flop to the inputs of another.

  9. Q: What is the power supply current consumption of SN74HC374PWRG4? A: The power supply current consumption of SN74HC374PWRG4 depends on the operating conditions but typically ranges from 2 mA to 8 mA.

  10. Q: Is SN74HC374PWRG4 suitable for high-speed applications? A: Yes, SN74HC374PWRG4 is designed for high-speed operation and can be used in various high-speed digital applications.

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