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SN74AHC373DW
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SN74AHC373DW

Product Overview

Category

SN74AHC373DW belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with various logic families

Package

SN74AHC373DW is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74AHC373DW lies in its ability to store and transfer data efficiently within digital systems.

Packaging/Quantity

SN74AHC373DW is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

  • Supply Voltage: 2V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±8mA
  • Input Voltage Range: 0V to VCC
  • Propagation Delay Time: 6ns (max)

Detailed Pin Configuration

  1. OE (Output Enable)
  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. GND (Ground)
  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. LE (Latch Enable)
  20. VCC (Supply Voltage)

Functional Features

  • Octal transparent latch with 3-state outputs
  • Latch enable for data storage
  • Output enable for data transfer
  • High-speed operation for efficient data handling

Advantages and Disadvantages

Advantages

  • High-speed operation allows for quick data processing
  • Low power consumption helps in reducing energy usage
  • Wide operating voltage range provides flexibility in different applications
  • Compatibility with various logic families ensures compatibility with existing systems

Disadvantages

  • Limited output current may restrict its use in certain high-power applications
  • Propagation delay time may affect real-time data transfer in time-critical systems

Working Principles

SN74AHC373DW operates as an octal transparent latch with 3-state outputs. The latch enable (LE) input controls the storage of data, while the output enable (OE) input enables or disables the data transfer. When the latch enable is active, the inputs (D0-D7) are latched and stored. The stored data can then be transferred to the outputs (Q0-Q7) when the output enable is active.

Detailed Application Field Plans

SN74AHC373DW finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74AHC373DW include: - 74HC373 - CD74HCT373 - MC74ACT373 - SN54AHC373

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

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SN74AHC373DW em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of SN74AHC373DW:

1. What is SN74AHC373DW? - SN74AHC373DW is a type of octal transparent latch with 3-state outputs. It is commonly used in digital systems for data storage and transfer.

2. What is the operating voltage range of SN74AHC373DW? - The operating voltage range of SN74AHC373DW is typically between 2V and 5.5V.

3. How many latch outputs does SN74AHC373DW have? - SN74AHC373DW has 8 latch outputs, making it suitable for applications that require multiple data storage or transfer.

4. What is the maximum output current of SN74AHC373DW? - The maximum output current of SN74AHC373DW is typically around 24mA.

5. Can SN74AHC373DW be used for bidirectional data transfer? - No, SN74AHC373DW is unidirectional and can only be used for one-way data transfer.

6. What is the purpose of the 3-state outputs in SN74AHC373DW? - The 3-state outputs allow the latch outputs to be disconnected from the bus, enabling multiple devices to share the same bus without interfering with each other.

7. What is the propagation delay of SN74AHC373DW? - The propagation delay of SN74AHC373DW is typically around 6ns.

8. Can SN74AHC373DW handle high-speed data transfers? - Yes, SN74AHC373DW is designed to operate at high speeds and can handle fast data transfers.

9. Is SN74AHC373DW compatible with TTL logic levels? - Yes, SN74AHC373DW is compatible with TTL logic levels, making it suitable for interfacing with other TTL-compatible devices.

10. What are some common applications of SN74AHC373DW? - SN74AHC373DW is commonly used in microcontrollers, memory systems, data buses, and other digital systems where data storage and transfer are required.

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