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74LVC162244APFG

74LVC162244APFG

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Driver
  • Characteristics: Low Voltage CMOS, 16-bit, non-inverting, 3-state
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: This IC is designed to provide buffering and driving capabilities for digital signals in low voltage applications.
  • Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 100MHz
  • Number of Channels: 16
  • Output Current: ±24mA
  • Propagation Delay: 4.5ns (max)

Detailed Pin Configuration

The 74LVC162244APFG IC has a total of 48 pins, which are divided into two groups of 24 pins each. Each group corresponds to one of the two 16-bit bidirectional buffer/driver circuits present in the IC. The pin configuration is as follows:

  • Group A:

    • Pins 1 to 12: Data Inputs/Outputs (D0-D11)
    • Pin 13: Output Enable (OE)
    • Pin 14: GND (Ground)
    • Pin 15: VCC (Supply Voltage)
    • Pins 16 to 27: Data Inputs/Outputs (D12-D23)
    • Pin 28: Output Enable (OE)
  • Group B:

    • Pins 29 to 40: Data Inputs/Outputs (D24-D35)
    • Pin 41: Output Enable (OE)
    • Pin 42: GND (Ground)
    • Pin 43: VCC (Supply Voltage)
    • Pins 44 to 55: Data Inputs/Outputs (D36-D47)
    • Pin 56: Output Enable (OE)

Functional Features

  • Non-inverting Buffer/Driver: The IC provides non-inverting buffering and driving capabilities for digital signals, ensuring signal integrity.
  • 3-State Outputs: The outputs of the IC can be put into a high-impedance state, allowing multiple devices to share the same bus without interference.
  • Low Voltage Operation: Designed for low voltage applications, the IC operates within a supply voltage range of 1.2V to 3.6V.
  • High-Speed Operation: With a maximum operating frequency of 100MHz, the IC can handle fast digital signals efficiently.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - 3-state outputs enable efficient bus sharing. - High-speed operation suits applications requiring fast signal transmission. - Compact TSSOP package saves board space.

Disadvantages: - Limited output current may not be suitable for driving heavy loads. - Propagation delay of 4.5ns may introduce slight delays in time-critical applications.

Working Principles

The 74LVC162244APFG IC consists of two independent 16-bit buffer/driver circuits. Each circuit is capable of non-inverting buffering and driving of digital signals. The inputs are compatible with both CMOS and TTL logic levels. The outputs can be put into a high-impedance state using the Output Enable (OE) pin, allowing multiple devices to share the same bus without causing conflicts. The IC operates within a specified supply voltage range and provides reliable signal amplification and driving capabilities.

Detailed Application Field Plans

The 74LVC162244APFG IC finds applications in various fields where buffering and driving of digital signals are required. Some potential application areas include: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

  • 74LVC162244A: Similar to 74LVC162244APFG, but available in different package options (e.g., SSOP, SOIC).
  • SN74LVC162244: Equivalent IC from Texas Instruments with similar specifications and features.
  • MC74LVC162244: Equivalent IC from ON Semiconductor with comparable characteristics.

Note: The above alternative models are provided as examples and may not cover all available alternatives in the market.

In conclusion, the 74LVC162244APFG is a 16-bit non-inverting buffer/driver IC designed for low voltage applications. It offers high-speed operation, 3-state outputs, and compatibility with various logic levels. With its compact package and versatile applications, it serves as a reliable solution for signal buffering and driving in numerous electronic systems.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74LVC162244APFG v technických řešeních

Sure! Here are 10 common questions and answers related to the application of 74LVC162244APFG in technical solutions:

  1. Q: What is the function of the 74LVC162244APFG? A: The 74LVC162244APFG is a 16-bit buffer/driver with 3-state outputs, designed for low-voltage (2.5V to 3.6V) applications.

  2. Q: What is the maximum operating frequency of the 74LVC162244APFG? A: The maximum operating frequency of the 74LVC162244APFG is typically around 200 MHz.

  3. Q: Can the 74LVC162244APFG be used as a level shifter? A: Yes, the 74LVC162244APFG can be used as a level shifter to convert signals between different voltage levels.

  4. Q: What is the output current capability of the 74LVC162244APFG? A: The 74LVC162244APFG has a typical output current capability of ±24 mA.

  5. Q: Does the 74LVC162244APFG have built-in ESD protection? A: Yes, the 74LVC162244APFG has built-in ESD protection on all inputs and outputs.

  6. Q: Can the 74LVC162244APFG be used in bidirectional data transfer applications? A: No, the 74LVC162244APFG is a unidirectional buffer/driver and does not support bidirectional data transfer.

  7. Q: What is the power supply voltage range for the 74LVC162244APFG? A: The 74LVC162244APFG operates with a power supply voltage range of 2.5V to 3.6V.

  8. Q: Does the 74LVC162244APFG have internal pull-up or pull-down resistors? A: No, the 74LVC162244APFG does not have internal pull-up or pull-down resistors.

  9. Q: Can the 74LVC162244APFG be used in high-speed data transmission applications? A: Yes, the 74LVC162244APFG is suitable for high-speed data transmission due to its low propagation delay and fast switching times.

  10. Q: What is the package type of the 74LVC162244APFG? A: The 74LVC162244APFG is available in a TSSOP (Thin Shrink Small Outline Package) package.