Texas Instruments
L'image peut être une représentation.
Voir les spécifications pour les détails du produit.
SN74LVT162245AZQLR
Voir les détails DataSheets

SN74LVT162245AZQLR

Product Overview

Category

The SN74LVT162245AZQLR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for voltage translation and signal buffering in various electronic applications.

Characteristics

  • Voltage Translation: The SN74LVT162245AZQLR is designed to translate signals between different voltage levels, making it suitable for interfacing between devices operating at different voltage levels.
  • Signal Buffering: It provides buffering capabilities to ensure signal integrity and minimize noise interference during signal transmission.
  • High-Speed Operation: This IC is capable of operating at high speeds, enabling efficient data transfer between devices.
  • Low Power Consumption: The SN74LVT162245AZQLR is designed to consume low power, making it energy-efficient.

Package

The SN74LVT162245AZQLR is available in a quad flat package (QFP), which provides ease of installation and compatibility with standard PCB designs.

Essence

The essence of the SN74LVT162245AZQLR lies in its ability to facilitate voltage translation and signal buffering, ensuring reliable and efficient communication between devices operating at different voltage levels.

Packaging/Quantity

This IC is typically packaged in reels or tubes, containing a specific quantity per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

  • Supply Voltage Range: 2.7V to 3.6V
  • Logic Voltage Levels: 1.8V to 3.3V
  • Number of Channels: 16
  • Input/Output Type: Tri-State
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: <10ns
  • Output Drive Strength: ±12mA

Detailed Pin Configuration

The SN74LVT162245AZQLR features a 48-pin quad flat package (QFP) with the following pin configuration:

  1. OE (Output Enable) 1
  2. A1 (Data Input/Output) 1
  3. B1 (Data Input/Output) 1
  4. GND (Ground)
  5. B2 (Data Input/Output) 2
  6. A2 (Data Input/Output) 2
  7. OE (Output Enable) 2
  8. VCC (Supply Voltage)
  9. B3 (Data Input/Output) 3
  10. A3 (Data Input/Output) 3
  11. OE (Output Enable) 3
  12. GND (Ground)
  13. A4 (Data Input/Output) 4
  14. B4 (Data Input/Output) 4
  15. OE (Output Enable) 4
  16. VCC (Supply Voltage)
  17. B5 (Data Input/Output) 5
  18. A5 (Data Input/Output) 5
  19. OE (Output Enable) 5
  20. GND (Ground)
  21. A6 (Data Input/Output) 6
  22. B6 (Data Input/Output) 6
  23. OE (Output Enable) 6
  24. VCC (Supply Voltage)
  25. B7 (Data Input/Output) 7
  26. A7 (Data Input/Output) 7
  27. OE (Output Enable) 7
  28. GND (Ground)
  29. A8 (Data Input/Output) 8
  30. B8 (Data Input/Output) 8
  31. OE (Output Enable) 8
  32. VCC (Supply Voltage)
  33. B9 (Data Input/Output) 9
  34. A9 (Data Input/Output) 9
  35. OE (Output Enable) 9
  36. GND (Ground)
  37. A10 (Data Input/Output) 10
  38. B10 (Data Input/Output) 10
  39. OE (Output Enable) 10
  40. VCC (Supply Voltage)
  41. B11 (Data Input/Output) 11
  42. A11 (Data Input/Output) 11
  43. OE (Output Enable) 11
  44. GND (Ground)
  45. A12 (Data Input/Output) 12
  46. B12 (Data Input/Output) 12
  47. OE (Output Enable) 12
  48. VCC (Supply Voltage)

Functional Features

The SN74LVT162245AZQLR offers the following functional features:

  • Bidirectional Voltage Translation: It allows bidirectional voltage translation between two voltage domains, enabling seamless communication between devices operating at different voltage levels.
  • Tri-State Outputs: The IC provides tri-state outputs, allowing multiple devices to share a common bus without interfering with each other's signals.
  • High-Speed Data

Énumérez 10 questions et réponses courantes liées à l'application de SN74LVT162245AZQLR dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SN74LVT162245AZQLR in technical solutions:

  1. Q: What is SN74LVT162245AZQLR? A: SN74LVT162245AZQLR is a 16-bit bus transceiver with 3-state outputs, designed for low-voltage (3.3V) applications.

  2. Q: What is the purpose of SN74LVT162245AZQLR? A: SN74LVT162245AZQLR is used to enable bidirectional level shifting between two buses operating at different voltage levels.

  3. Q: What voltage levels does SN74LVT162245AZQLR support? A: SN74LVT162245AZQLR supports voltage translation between 3.3V and 5V systems.

  4. Q: How many channels does SN74LVT162245AZQLR have? A: SN74LVT162245AZQLR has 16 bidirectional channels, allowing for simultaneous data transfer in both directions.

  5. Q: What is the maximum data rate supported by SN74LVT162245AZQLR? A: SN74LVT162245AZQLR can handle data rates up to 80 Mbps.

  6. Q: Can SN74LVT162245AZQLR be used in mixed-voltage systems? A: Yes, SN74LVT162245AZQLR is specifically designed for use in mixed-voltage systems to ensure proper signal translation.

  7. Q: Does SN74LVT162245AZQLR require external pull-up or pull-down resistors? A: No, SN74LVT162245AZQLR has built-in weak pull-up and pull-down resistors on all inputs and outputs.

  8. Q: What is the power supply voltage range for SN74LVT162245AZQLR? A: SN74LVT162245AZQLR operates with a power supply voltage range of 2.7V to 3.6V.

  9. Q: Can SN74LVT162245AZQLR handle hot insertion or removal of devices? A: Yes, SN74LVT162245AZQLR has built-in ESD protection and can withstand hot insertion and removal events.

  10. Q: Are there any special considerations when using SN74LVT162245AZQLR in high-speed applications? A: Yes, it is important to ensure proper termination and signal integrity practices to maintain reliable operation at high data rates.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult the manufacturer's guidelines for accurate information.