Texas Instruments
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SN74AC373DWR
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SN74AC373DWR

Product Overview

Category

SN74AC373DWR 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 various logic families

Package

SN74AC373DWR is available in a 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74AC373DWR lies in its ability to store and transfer data efficiently within digital electronic systems.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of SN74AC373DWR ICs.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: AC

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. NC - No Connection

Functional Features

  • 8-bit transparent latch with 3-state outputs
  • Data can be stored or transferred based on the state of the Output Enable (OE) pin
  • High-speed operation allows for efficient data transfer within digital systems
  • Wide operating voltage range ensures compatibility with various power supply configurations

Advantages and Disadvantages

Advantages

  • High-speed operation enables quick data transfer
  • Low power consumption helps in reducing energy usage
  • Wide operating voltage range provides flexibility in system design
  • Compatibility with various logic families enhances versatility

Disadvantages

  • Limited number of output pins may restrict certain applications requiring more outputs
  • Sensitivity to electrostatic discharge (ESD) requires proper handling during installation and usage

Working Principles

SN74AC373DWR operates as an 8-bit transparent latch with 3-state outputs. The latch stores data when the OE pin is low, allowing the inputs to control the outputs. When the OE pin is high, the latch becomes transparent, enabling the outputs to reflect the inputs directly. This functionality facilitates data storage and transfer within digital electronic systems.

Detailed Application Field Plans

SN74AC373DWR finds extensive application in various digital systems, including but not limited to: - Microcontrollers - Data communication devices - Memory modules - Industrial automation systems - Consumer electronics

Detailed and Complete Alternative Models

  1. SN74ACT373: Similar to SN74AC373DWR, but operates at a different logic family (ACT).
  2. SN74HC373: Offers similar functionality but operates at a different voltage range (HC logic family).
  3. SN74LS373: Provides comparable features but operates at a lower speed (LS logic family).

These alternative models offer similar functionalities to SN74AC373DWR, catering to different requirements and specifications.

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Énumérez 10 questions et réponses courantes liées à l'application de SN74AC373DWR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SN74AC373DWR:

  1. Q: What is SN74AC373DWR? A: SN74AC373DWR is a type of integrated circuit (IC) commonly used as an octal transparent latch with 3-state outputs.

  2. Q: What is the purpose of SN74AC373DWR? A: SN74AC373DWR is used to store and control data in digital systems. It can latch and hold data until it is updated or released.

  3. Q: How many bits can SN74AC373DWR handle? A: SN74AC373DWR is an octal latch, meaning it can handle 8 bits of data.

  4. Q: What is the voltage range supported by SN74AC373DWR? A: SN74AC373DWR supports a voltage range of 2V to 6V.

  5. Q: Can SN74AC373DWR be used in both parallel and serial data transfer? A: Yes, SN74AC373DWR can be used for both parallel and serial data transfer depending on the application requirements.

  6. Q: What is the maximum operating frequency of SN74AC373DWR? A: The maximum operating frequency of SN74AC373DWR is typically around 200 MHz.

  7. Q: Does SN74AC373DWR have any built-in protection features? A: Yes, SN74AC373DWR has built-in ESD (electrostatic discharge) protection to prevent damage from static electricity.

  8. Q: Can SN74AC373DWR be cascaded to increase the number of bits? A: Yes, multiple SN74AC373DWR ICs can be cascaded together to increase the number of bits that can be handled.

  9. Q: What is the power supply requirement for SN74AC373DWR? A: SN74AC373DWR requires a power supply voltage of 2V to 6V, typically provided by a regulated DC power source.

  10. Q: Are there any specific application notes or reference designs available for SN74AC373DWR? A: Yes, Texas Instruments (the manufacturer) provides application notes and reference designs in the datasheet of SN74AC373DWR, which can be found on their website.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.