Texas Instruments
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SN74S374NSRG4
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SN74S374NSRG4

Product Overview

  • Category: Integrated Circuit
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: 20-pin plastic small-outline package (SOIC)
  • Essence: D-type transparent latch with 3-state outputs
  • Packaging/Quantity: Tape and reel, 2500 units 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 Operating Frequency: 80MHz
  • Propagation Delay Time: 7ns
  • Operating Temperature Range: -40°C to +85°C

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: 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

The SN74S374NSRG4 is a D-type transparent latch with 3-state outputs. It is designed to store and transfer data in high-speed digital systems. The latch has eight data inputs (D0-D7) and eight corresponding outputs (Q0-Q7). The output enable (OE) pin allows the outputs to be put into a high-impedance state, enabling multiple devices to share a common bus.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - 3-state outputs for bus sharing

Disadvantages: - Limited voltage supply range (2V to 6V) - Propagation delay time of 7ns

Working Principles

The SN74S374NSRG4 operates based on the D-type latch principle. When the clock pulse (CP) input is high, the latch stores the data present at the data inputs (D0-D7). The stored data is then transferred to the outputs (Q0-Q7) when the clock pulse goes low. The output enable (OE) pin controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74S374NSRG4 is commonly used in various digital systems where data storage and transfer are required. Some application fields include:

  1. Microprocessors: Used for temporary storage of data during processing.
  2. Communication Systems: Used for buffering and synchronization of data signals.
  3. Data Storage Devices: Used for address decoding and data transfer control.
  4. Industrial Control Systems: Used for controlling and monitoring processes.

Detailed and Complete Alternative Models

  1. SN74LS374: Similar functionality, but operates at a lower frequency.
  2. SN74HC374: Higher speed and wider voltage supply range compared to SN74S374NSRG4.
  3. SN74F374: Faster propagation delay time, suitable for high-speed applications.

These alternative models offer similar functionality to the SN74S374NSRG4 but may have different specifications and characteristics.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74S374NSRG4 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74S374NSRG4 in technical solutions:

  1. Q: What is the SN74S374NSRG4? A: The SN74S374NSRG4 is a flip-flop integrated circuit (IC) that can store one bit of data.

  2. Q: What are the key features of the SN74S374NSRG4? A: Some key features include high-speed operation, low power consumption, wide operating voltage range, and compatibility with various logic families.

  3. Q: How can I use the SN74S374NSRG4 in my technical solution? A: The SN74S374NSRG4 can be used for data storage, synchronization, and signal processing applications in digital systems.

  4. Q: What is the maximum operating frequency of the SN74S374NSRG4? A: The SN74S374NSRG4 can operate at frequencies up to several hundred megahertz (MHz), depending on the specific conditions and setup.

  5. Q: Can I use the SN74S374NSRG4 with other logic ICs? A: Yes, the SN74S374NSRG4 is compatible with various logic families such as TTL, CMOS, and LVTTL.

  6. Q: What is the power supply voltage range for the SN74S374NSRG4? A: The SN74S374NSRG4 typically operates within a voltage range of 2V to 6V.

  7. Q: Does the SN74S374NSRG4 have any built-in protection features? A: Yes, the SN74S374NSRG4 has built-in diode clamps to protect against electrostatic discharge (ESD) events.

  8. Q: Can I cascade multiple SN74S374NSRG4 ICs together? A: Yes, the SN74S374NSRG4 has a master-slave configuration that allows for cascading multiple flip-flops to increase data storage capacity.

  9. Q: What is the typical power consumption of the SN74S374NSRG4? A: The SN74S374NSRG4 has low power consumption, typically in the range of a few milliwatts.

  10. Q: Where can I find more information about the SN74S374NSRG4? A: You can refer to the datasheet provided by the manufacturer or visit their official website for detailed information on the SN74S374NSRG4's specifications and application notes.

Please note that the answers provided here are general and may vary depending on specific use cases and requirements. It is always recommended to consult the datasheet and relevant technical documentation for accurate information.