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MC74ACT373N
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MC74ACT373N

Product Overview

Category

MC74ACT373N belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for data storage and transfer.

Characteristics

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

Package

MC74ACT373N is available in a 20-pin plastic dual in-line package (PDIP).

Essence

The essence of MC74ACT373N lies in its ability to store and transfer data efficiently within digital electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 2.0V - 6.0V
  • Input Voltage: 0V - VCC
  • Output Voltage: 0V - VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±24mA

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. OE - Output Enable
  11. Q0 - Output 0
  12. Q1 - Output 1
  13. Q2 - Output 2
  14. Q3 - Output 3
  15. Q4 - Output 4
  16. Q5 - Output 5
  17. Q6 - Output 6
  18. Q7 - Output 7
  19. VCC - Supply Voltage
  20. LE - Latch Enable

Functional Features

  • Data storage and transfer: MC74ACT373N can store data on its inputs and transfer it to the outputs when enabled.
  • Output enable control: The OE pin allows for enabling or disabling the output stage, providing flexibility in data transfer operations.
  • Latch enable control: The LE pin enables or disables the latching function, allowing for synchronous or asynchronous operation.

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transfer.
  • Low power consumption contributes to energy efficiency.
  • Wide operating voltage range provides compatibility with various systems.
  • Schmitt trigger inputs ensure noise immunity, enhancing reliability.

Disadvantages

  • Limited number of data inputs and outputs (8-bit).
  • Not suitable for applications requiring larger data storage capacities.

Working Principles

MC74ACT373N operates based on the principles of latch-based data storage and transfer. When the latch enable (LE) input is active, the data inputs (D0-D7) are stored in the internal latch. The stored data can then be transferred to the outputs (Q0-Q7) when the output enable (OE) input is active. This allows for controlled and synchronized data flow within digital electronic systems.

Detailed Application Field Plans

MC74ACT373N finds applications in various fields, including: 1. Microcontrollers 2. Data communication systems 3. Memory modules 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MC74ACT373N include: 1. SN74ACT373: Manufactured by Texas Instruments 2. CD74ACT373: Manufactured by Texas Instruments 3. 74HC373: Manufactured by NXP Semiconductors 4. 74HCT373: Manufactured by NXP Semiconductors 5. MC74HC373: Manufactured by ON Semiconductor

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

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MC74ACT373N i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MC74ACT373N in technical solutions:

  1. Q: What is MC74ACT373N? A: MC74ACT373N is a type of octal transparent latch with 3-state outputs, commonly used in digital circuits.

  2. Q: What is the purpose of MC74ACT373N? A: The purpose of MC74ACT373N is to store and control the flow of data in digital systems.

  3. Q: How many bits can MC74ACT373N store? A: MC74ACT373N can store 8 bits of data.

  4. Q: Can MC74ACT373N be used for both input and output operations? A: Yes, MC74ACT373N can be used for both input and output operations, making it versatile in digital systems.

  5. Q: What is the significance of the 3-state outputs in MC74ACT373N? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other's signals.

  6. Q: What is the maximum operating frequency of MC74ACT373N? A: The maximum operating frequency of MC74ACT373N is typically around 100 MHz.

  7. Q: Can MC74ACT373N handle both TTL and CMOS logic levels? A: Yes, MC74ACT373N is compatible with both TTL and CMOS logic levels.

  8. Q: How does MC74ACT373N handle power supply voltage variations? A: MC74ACT373N has built-in voltage clamping diodes that protect it from power supply voltage variations.

  9. Q: Can MC74ACT373N be cascaded to increase the number of stored bits? A: Yes, MC74ACT373N can be cascaded to increase the number of stored bits in a digital system.

  10. Q: What are some common applications of MC74ACT373N? A: MC74ACT373N is commonly used in microprocessors, memory systems, and other digital circuits where data storage and control are required.

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