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SN74LV373ATDBG4
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SN74LV373ATDBG4

Product Overview

Category

SN74LV373ATDBG4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Low-voltage operation: SN74LV373ATDBG4 operates at low voltage levels, typically between 2.0V and 5.5V.
  • High-speed performance: It offers fast switching times, making it suitable for applications requiring quick data transfer.
  • 3-state outputs: The device has 3-state outputs, allowing multiple devices to share a common bus without interference.
  • Transparent latch: The latch allows data to pass through when the latch enable (LE) input is high, providing real-time data storage.

Package

SN74LV373ATDBG4 is available in a TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of SN74LV373ATDBG4 lies in its ability to store and transfer data efficiently in various digital systems.

Packaging/Quantity

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

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: LV (Low Voltage)
  • Number of Inputs: 8
  • Number of Outputs: 8
  • Output Type: 3-state

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 transparent latch: The device can store and transfer data on eight inputs to eight outputs.
  • 3-state outputs: The outputs can be put in a high-impedance state, allowing multiple devices to share a common bus without interference.
  • Latch enable (LE) input: When LE is high, the latch becomes transparent, allowing data to pass through from the inputs to the outputs.
  • Output enable (OE) input: When OE is low, the outputs are enabled, and when it is high, the outputs are disabled.

Advantages and Disadvantages

Advantages

  • Low-voltage operation makes it suitable for battery-powered applications.
  • High-speed performance allows for quick data transfer.
  • 3-state outputs enable efficient bus sharing.
  • Transparent latch provides real-time data storage.

Disadvantages

  • Limited number of inputs and outputs (8 each).
  • May not be suitable for applications requiring a larger number of inputs/outputs.

Working Principles

SN74LV373ATDBG4 operates based on the principles of digital logic. When the latch enable (LE) input is high, the latch becomes transparent, allowing data to flow from the inputs to the outputs. The output enable (OE) input controls whether the outputs are enabled or disabled. When OE is low, the outputs are active, and when it is high, the outputs are in a high-impedance state.

Detailed Application Field Plans

SN74LV373ATDBG4 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 can be considered as alternatives to SN74LV373ATDBG4 include: - 74HC373: High-speed CMOS octal D-type latch with 3-state outputs. - CD74HCT373: High-speed CMOS octal transparent latch with 3-state outputs. - MC74LVX373: Low-voltage CMOS octal D-type latch with 3-state outputs.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LV373ATDBG4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74LV373ATDBG4:

  1. Q: What is SN74LV373ATDBG4? A: SN74LV373ATDBG4 is a octal transparent latch with 3-state outputs, commonly used in digital systems.

  2. Q: What is the operating voltage range for SN74LV373ATDBG4? A: The operating voltage range for SN74LV373ATDBG4 is typically between 2.0V and 5.5V.

  3. Q: How many latch outputs does SN74LV373ATDBG4 have? A: SN74LV373ATDBG4 has 8 latch outputs, making it suitable for applications requiring multiple data storage.

  4. Q: Can SN74LV373ATDBG4 be used in high-speed applications? A: Yes, SN74LV373ATDBG4 is designed for high-speed operation and can be used in applications with fast data transfer rates.

  5. Q: Does SN74LV373ATDBG4 support 3-state outputs? A: Yes, SN74LV373ATDBG4 has 3-state outputs, allowing multiple devices to share a common bus without interfering with each other.

  6. Q: What is the maximum output current of SN74LV373ATDBG4? A: The maximum output current of SN74LV373ATDBG4 is typically around 12mA.

  7. Q: Can SN74LV373ATDBG4 be used in both parallel and serial data transfer applications? A: Yes, SN74LV373ATDBG4 can be used in both parallel and serial data transfer applications, depending on the system requirements.

  8. Q: Is SN74LV373ATDBG4 compatible with TTL logic levels? A: Yes, SN74LV373ATDBG4 is compatible with TTL logic levels, making it suitable for interfacing with other TTL-compatible devices.

  9. Q: Does SN74LV373ATDBG4 have any built-in protection features? A: Yes, SN74LV373ATDBG4 has built-in diode clamps on the inputs to protect against electrostatic discharge (ESD) events.

  10. Q: What package options are available for SN74LV373ATDBG4? A: SN74LV373ATDBG4 is available in various package options, such as TSSOP and SOIC, providing flexibility for different PCB layouts and applications.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74LV373ATDBG4.