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74ABT162245ADL,112
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Encyclopedia Entry: 74ABT162245ADL,112

Product Overview

Category

The 74ABT162245ADL,112 belongs to the category of integrated circuits (ICs), specifically digital logic level shifters.

Use

This product is commonly used for voltage level shifting in digital systems. It allows for seamless communication between devices operating at different voltage levels.

Characteristics

  • Voltage Level Shifter
  • Bidirectional Data Transfer
  • High-Speed Operation
  • Low Power Consumption

Package

The 74ABT162245ADL,112 is available in a standard 48-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of this product lies in its ability to convert signals between different voltage levels, ensuring compatibility and reliable data transfer in digital systems.

Packaging/Quantity

The 74ABT162245ADL,112 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage Range: 2.3V to 3.6V
  • Input Voltage Range (Vref): 0V to VCC
  • Output Voltage Range (Vref): 0V to VCC
  • Maximum Operating Frequency: 100MHz
  • Propagation Delay: 4.5ns (Max)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74ABT162245ADL,112 has a total of 48 pins, which are divided into two groups: A-side and B-side. Each side consists of 24 pins.

A-side Pins:

  1. OEAB
  2. 1A1
  3. 1A2
  4. GND
  5. 1Y1
  6. 1Y2
  7. 2A1
  8. 2A2
  9. GND
  10. 2Y1
  11. 2Y2
  12. 3A1
  13. 3A2
  14. GND
  15. 3Y1
  16. 3Y2
  17. 4A1
  18. 4A2
  19. GND
  20. 4Y1
  21. 4Y2
  22. VCC
  23. GND
  24. GND

B-side Pins:

  1. OEBA
  2. 1B1
  3. 1B2
  4. GND
  5. 1Y1
  6. 1Y2
  7. 2B1
  8. 2B2
  9. GND
  10. 2Y1
  11. 2Y2
  12. 3B1
  13. 3B2
  14. GND
  15. 3Y1
  16. 3Y2
  17. 4B1
  18. 4B2
  19. GND
  20. 4Y1
  21. 4Y2
  22. VCC
  23. GND
  24. GND

Functional Features

  • Bidirectional Data Transfer: The 74ABT162245ADL,112 allows data to be transferred bidirectionally between the A-side and B-side pins.
  • Voltage Level Shifting: It converts signals from one voltage level to another, ensuring compatibility between devices operating at different voltage levels.
  • High-Speed Operation: This IC operates at high speeds, making it suitable for applications requiring fast data transfer.
  • Low Power Consumption: The 74ABT162245ADL,112 is designed to consume low power, making it energy-efficient.

Advantages and Disadvantages

Advantages

  • Seamless voltage level shifting between different devices.
  • Bidirectional data transfer capability.
  • High-speed operation for fast data transfer.
  • Low power consumption for energy efficiency.

Disadvantages

  • Limited to a specific voltage range (2.3V to 3.6V).
  • Propagation delay may affect timing-sensitive applications.

Working Principles

The 74ABT162245ADL,112 operates based on the principles of voltage level shifting using CMOS (Complementary Metal-Oxide-Semiconductor) technology. It utilizes internal circuitry to convert signals from one voltage level to another, allowing for seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74ABT162245ADL,112 finds applications in various digital systems where voltage level shifting is required. Some common application fields include:

  1. Microcontroller Interfacing: It enables communication between microcontrollers operating at different voltage levels.
  2. Memory Interfaces: It facilitates data transfer between memory modules with varying voltage requirements.
  3. Communication Systems: It ensures compatibility between devices in communication systems, such as UART, SPI, or

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 74ABT162245ADL,112 trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of 74ABT162245ADL,112 in technical solutions:

  1. Q: What is the function of the 74ABT162245ADL,112? A: The 74ABT162245ADL,112 is an octal bus transceiver with 3-state outputs. It can be used to enable bidirectional transfer of data between two buses.

  2. Q: What is the maximum operating voltage for the 74ABT162245ADL,112? A: The maximum operating voltage for the 74ABT162245ADL,112 is typically 5.5V.

  3. Q: How many channels does the 74ABT162245ADL,112 have? A: The 74ABT162245ADL,112 has 16 channels, which means it can handle 16 bits of data.

  4. Q: Can the 74ABT162245ADL,112 be used for level shifting? A: Yes, the 74ABT162245ADL,112 can be used for level shifting as it supports both 3.3V and 5V logic levels.

  5. Q: What is the maximum data transfer rate supported by the 74ABT162245ADL,112? A: The 74ABT162245ADL,112 can support data transfer rates up to 200 MHz.

  6. Q: Does the 74ABT162245ADL,112 have built-in ESD protection? A: Yes, the 74ABT162245ADL,112 has built-in ESD protection, which helps protect against electrostatic discharge.

  7. Q: Can the 74ABT162245ADL,112 be used in both parallel and serial communication systems? A: Yes, the 74ABT162245ADL,112 can be used in both parallel and serial communication systems, depending on the application requirements.

  8. Q: What is the power supply voltage range for the 74ABT162245ADL,112? A: The power supply voltage range for the 74ABT162245ADL,112 is typically between 4.5V and 5.5V.

  9. Q: Does the 74ABT162245ADL,112 support hot insertion? A: Yes, the 74ABT162245ADL,112 supports hot insertion, allowing it to be inserted or removed from a live circuit without causing damage.

  10. Q: Can the 74ABT162245ADL,112 be cascaded with other similar devices? A: Yes, the 74ABT162245ADL,112 can be cascaded with other similar devices to expand the number of channels or increase the data width in a system.

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