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SN74ACT373DWG4
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SN74ACT373DWG4

Product Overview

Category

SN74ACT373DWG4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as an octal transparent latch with 3-state outputs.

Characteristics

  • Octal latch: It has eight individual latches, allowing for the storage of eight bits of data.
  • Transparent latch: The input data is directly transferred to the output when the latch enable signal is active.
  • 3-state outputs: The outputs can be in three states - high, low, or high impedance.

Package

SN74ACT373DWG4 is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74ACT373DWG4 lies in its ability to store and transfer data in an efficient and controlled manner.

Packaging/Quantity

SN74ACT373DWG4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • High-Level Input Voltage: 2.0V to VCC + 0.5V
  • Low-Level Input Voltage: -0.5V to 0.8V
  • High-Level Output Voltage: 2.4V (min)
  • Low-Level Output Voltage: 0.4V (max)
  • Maximum Operating Frequency: 125 MHz

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. LE: Latch enable
  11. OE: Output 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: Supply voltage

Functional Features

  • Octal latch with individual data inputs and outputs.
  • Transparent operation allows real-time data transfer.
  • 3-state outputs provide flexibility in bus-oriented applications.
  • Latch enable and output enable signals control the data flow.

Advantages and Disadvantages

Advantages

  • Efficient storage and transfer of eight bits of data.
  • Real-time data transfer capability.
  • Flexibility in bus-oriented applications.
  • Easy integration into larger systems.

Disadvantages

  • Limited to octal latch functionality.
  • Requires proper control signals for correct operation.
  • May not be suitable for applications requiring higher data storage capacity.

Working Principles

SN74ACT373DWG4 operates by latching the input data when the latch enable (LE) signal is active. The transparent latch feature allows the input data to be directly transferred to the outputs. The output enable (OE) signal controls the state of the outputs, enabling or disabling their functionality. This IC is designed to work within a specific supply voltage range and has defined input and output voltage levels for proper operation.

Detailed Application Field Plans

SN74ACT373DWG4 finds applications in various fields, including: 1. Microprocessor-based systems 2. Data storage and retrieval systems 3. Communication equipment 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to SN74ACT373DWG4 include: 1. 74HC373: Octal D-type transparent latch 2. CD74ACT373: Octal transparent latch with 3-state outputs 3. MC74ACT373: Octal latch/transparent D-type latch with 3-state outputs

These alternative models offer similar functionality and can be used as replacements for SN74ACT373DWG4 in various applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74ACT373DWG4 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74ACT373DWG4 in technical solutions:

  1. Q: What is SN74ACT373DWG4? A: SN74ACT373DWG4 is a octal transparent latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the purpose of SN74ACT373DWG4? A: It is used to store and control the flow of data in a digital circuit by latching input signals and providing output signals.

  3. Q: How many bits can SN74ACT373DWG4 handle? A: SN74ACT373DWG4 can handle 8 bits of data, as it is an octal latch.

  4. Q: What is the voltage range supported by SN74ACT373DWG4? A: SN74ACT373DWG4 supports a voltage range of 2V to 6V.

  5. Q: Can SN74ACT373DWG4 be used for bidirectional data transfer? A: No, SN74ACT373DWG4 is unidirectional and can only transfer data from inputs to outputs.

  6. Q: What is the maximum operating frequency of SN74ACT373DWG4? A: The maximum operating frequency of SN74ACT373DWG4 is typically around 100 MHz.

  7. Q: Does SN74ACT373DWG4 have any built-in protection features? A: Yes, it has built-in diode clamps on the inputs to protect against electrostatic discharge (ESD).

  8. Q: Can SN74ACT373DWG4 drive LEDs or other low-power devices directly? A: Yes, SN74ACT373DWG4 can drive low-power devices directly as it has 3-state outputs.

  9. Q: What is the power supply voltage required for SN74ACT373DWG4? A: SN74ACT373DWG4 requires a power supply voltage of 5V.

  10. Q: Is SN74ACT373DWG4 suitable for high-speed applications? A: Yes, SN74ACT373DWG4 is designed for high-speed operation and can be used in various high-speed digital systems.

Please note that these answers are general and may vary depending on specific application requirements.