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SN74AS4374BNSRG4
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SN74AS4374BNSRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic
  • Characteristics: High-speed, Low-power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Octal D-Type Transparent Latch with 3-State Outputs
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • High-Level Input Voltage: 2.0V min
  • Low-Level Input Voltage: 0.8V max
  • High-Level Output Voltage: 2.4V min
  • Low-Level Output Voltage: 0.4V max
  • Maximum Operating Frequency: 100MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AS4374BNSRG4 has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

  • Octal D-Type Transparent Latch
  • 3-State Outputs for bus-oriented applications
  • High-speed operation
  • Low-power consumption
  • Direct interface with TTL levels
  • Output capability: Standard

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Low-power consumption reduces energy usage - Direct interface with TTL levels simplifies integration into existing systems - 3-State outputs enable bus-oriented applications

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires a clock pulse for proper functioning

Working Principles

The SN74AS4374BNSRG4 is an octal D-type transparent latch with 3-state outputs. It operates by latching the input data when the clock pulse (CP) is high. The output state is determined by the input data and the output enable (OE) signal. When OE is low, the outputs are in the high-impedance state, allowing multiple devices to share a common bus.

Detailed Application Field Plans

The SN74AS4374BNSRG4 is commonly used in various digital logic applications, including:

  1. Data storage and transfer systems
  2. Address decoding circuits
  3. Bus drivers and receivers
  4. Memory address registers
  5. General-purpose digital systems

Detailed and Complete Alternative Models

  1. SN74LS374 - Octal D-Type Flip-Flop with 3-State Outputs
  2. SN74HC374 - Octal D-Type Flip-Flop with 3-State Outputs
  3. SN74ACT374 - Octal D-Type Flip-Flop with 3-State Outputs
  4. SN74LVC374A - Octal D-Type Flip-Flop with 3-State Outputs

These alternative models offer similar functionality and can be used as substitutes for the SN74AS4374BNSRG4 in various applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74AS4374BNSRG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74AS4374BNSRG4 in technical solutions:

  1. Q: What is SN74AS4374BNSRG4? A: SN74AS4374BNSRG4 is a specific model of integrated circuit (IC) manufactured by Texas Instruments.

  2. Q: What is the function of SN74AS4374BNSRG4? A: SN74AS4374BNSRG4 is a hex D-type flip-flop with tri-state outputs, commonly used for data storage and signal synchronization.

  3. Q: What voltage levels does SN74AS4374BNSRG4 support? A: SN74AS4374BNSRG4 supports a wide range of voltage levels, typically between 2V and 6V.

  4. Q: How many flip-flops are there in SN74AS4374BNSRG4? A: SN74AS4374BNSRG4 contains six individual flip-flops, each with its own input and output.

  5. Q: Can SN74AS4374BNSRG4 be used in both digital and analog circuits? A: No, SN74AS4374BNSRG4 is designed specifically for digital circuits and is not suitable for analog applications.

  6. Q: What is the maximum clock frequency supported by SN74AS4374BNSRG4? A: SN74AS4374BNSRG4 can operate at clock frequencies up to 100 MHz, depending on the specific operating conditions.

  7. Q: Does SN74AS4374BNSRG4 have any built-in protection features? A: Yes, SN74AS4374BNSRG4 has built-in protection against electrostatic discharge (ESD) and latch-up.

  8. Q: Can SN74AS4374BNSRG4 be used in high-temperature environments? A: Yes, SN74AS4374BNSRG4 is designed to operate reliably at temperatures up to 125°C.

  9. Q: What is the power supply requirement for SN74AS4374BNSRG4? A: SN74AS4374BNSRG4 typically requires a single power supply voltage between 4.5V and 5.5V.

  10. Q: Are there any specific application notes or reference designs available for SN74AS4374BNSRG4? A: Yes, Texas Instruments provides detailed application notes and reference designs that can help in implementing SN74AS4374BNSRG4 effectively in various technical solutions.

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