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SN74S373DWR
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SN74S373DWR

Product Overview

Category

SN74S373DWR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Durable and reliable

Package

SN74S373DWR is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74S373DWR lies in its ability to store and transfer data efficiently within electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Logic Family: TTL (Transistor-Transistor Logic)
  • Number of Bits: 8
  • Input Voltage Range: 0V to 5.5V
  • Output Voltage Range: 0V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 10 ns (max)

Detailed Pin Configuration

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

Functional Features

  • Data storage and transfer: SN74S373DWR can store data on its eight input pins and transfer it to the corresponding output pins when enabled.
  • Output enable control: The OE pin allows the user to enable or disable the outputs, providing flexibility in data flow control.
  • Latch enable control: The LE pin enables or disables the latching function, allowing for synchronized data transfer.

Advantages and Disadvantages

Advantages

  • High-speed operation: SN74S373DWR offers fast data storage and transfer capabilities, making it suitable for time-critical applications.
  • Low power consumption: This IC is designed to minimize power consumption, contributing to energy-efficient electronic systems.
  • Wide operating voltage range: SN74S373DWR can operate within a wide voltage range, enhancing compatibility with various systems.
  • Durable and reliable: The product is built to withstand harsh environmental conditions and provides reliable performance over an extended lifespan.

Disadvantages

  • Limited number of bits: SN74S373DWR is an 8-bit IC, which may not be sufficient for applications requiring higher data storage capacities.
  • Propagation delay: Although the propagation delay time is relatively low, it can still impact the overall system performance in certain applications.

Working Principles

SN74S373DWR operates based on TTL logic principles. When the latch enable (LE) pin is activated, the data present at the input pins (D0-D7) is latched and stored internally. The output enable (OE) pin controls the availability of the stored data on the output pins (Q0-Q7). When enabled, the stored data is transferred to the corresponding output pins, allowing for further processing or utilization.

Detailed Application Field Plans

SN74S373DWR finds applications in various fields, including: - Microprocessor-based systems - Data storage devices - Communication equipment - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

  1. SN74LS373N: Similar to SN74S373DWR, but available in a 20-pin DIP (Dual Inline Package) format.
  2. CD74HC373E: A CMOS-based alternative with similar functionality, available in a 20-pin PDIP (Plastic Dual Inline Package).
  3. MC74ACT373DW: Another alternative with enhanced performance characteristics, available in a 20-pin SOIC package.

These alternative models offer similar data storage and transfer capabilities, but may differ in terms of power consumption, operating voltage range, and propagation delay characteristics.

In conclusion, SN74S373DWR is a versatile integrated circuit used for efficient data storage and transfer in digital electronics and computer systems. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various applications. While

技術ソリューションにおける SN74S373DWR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SN74S373DWR in technical solutions:

  1. Q: What is SN74S373DWR? A: SN74S373DWR is a type of octal transparent latch with 3-state outputs, commonly used in digital circuits.

  2. Q: What is the purpose of SN74S373DWR? A: SN74S373DWR is used to store and control the flow of data in digital systems, acting as a temporary storage device.

  3. Q: How many bits can SN74S373DWR store? A: SN74S373DWR can store 8 bits of data, as it is an octal latch.

  4. Q: What is the voltage range supported by SN74S373DWR? A: SN74S373DWR supports a voltage range of 2V to 6V.

  5. Q: Can SN74S373DWR handle high-speed data transfers? A: Yes, SN74S373DWR is designed to handle high-speed data transfers, making it suitable for applications requiring fast data processing.

  6. Q: Does SN74S373DWR have any built-in protection features? A: No, SN74S373DWR does not have built-in protection features. External measures should be taken to protect against voltage spikes or ESD.

  7. Q: Can SN74S373DWR be cascaded to increase the number of stored bits? A: Yes, multiple SN74S373DWR latches can be cascaded together to increase the number of stored bits in a system.

  8. Q: What is the power consumption of SN74S373DWR? A: The power consumption of SN74S373DWR depends on the operating voltage and the number of outputs driving external loads. Refer to the datasheet for detailed information.

  9. Q: Can SN74S373DWR be used in both parallel and serial data transfer applications? A: Yes, SN74S373DWR can be used in both parallel and serial data transfer applications, depending on the system requirements.

  10. Q: Are there any specific timing considerations when using SN74S373DWR? A: Yes, SN74S373DWR has specific setup and hold time requirements that need to be met for proper operation. These timings are mentioned in the datasheet and should be followed carefully.

Please note that these answers are general and may vary based on specific application requirements. Always refer to the datasheet and consult with technical experts for accurate information.