Texas Instruments
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SN74LVTZ244DWR
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SN74LVTZ244DWR

Product Overview

Category

SN74LVTZ244DWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a buffer/driver in various electronic applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • 3-state outputs for bus-oriented applications

Package

SN74LVTZ244DWR is available in a small-outline, wide-body (SOIC) package.

Essence

The essence of SN74LVTZ244DWR lies in its ability to provide efficient buffering and driving capabilities in electronic circuits.

Packaging/Quantity

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

Specifications

  • Supply Voltage: 2.7V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 4.1ns (typical)
  • Output Current: ±32mA

Detailed Pin Configuration

The SN74LVTZ244DWR IC has a total of 20 pins, which are arranged as follows:

__ __ A1 | 1 20 | VCC A2 | 2 19 | B1 A3 | 3 18 | B2 A4 | 4 17 | B3 A5 | 5 16 | B4 A6 | 6 15 | B5 A7 | 7 14 | B6 A8 | 8 13 | B7 GND | 9 12 | B8 OE | 10 11 | GND ‾‾ ‾‾

Functional Features

  • High-speed data transmission and reception
  • Bi-directional buffering capability
  • 3-state outputs for bus-oriented applications
  • Schmitt-trigger inputs for improved noise immunity
  • Low power consumption

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transfer.
  • Wide operating voltage range enables compatibility with various systems.
  • Schmitt-trigger inputs provide enhanced noise immunity.
  • 3-state outputs facilitate bus-oriented applications.

Disadvantages

  • Limited output current may restrict usage in certain high-power applications.
  • The small-outline package may require careful handling during assembly.

Working Principles

SN74LVTZ244DWR operates by receiving input signals and providing buffered output signals. It uses a combination of logic gates and transistors to achieve this functionality. When the enable (OE) pin is active, the IC allows data to pass through from the input pins to the output pins. When the enable pin is inactive, the outputs are in a high-impedance state, effectively disconnecting them from the circuit.

Detailed Application Field Plans

SN74LVTZ244DWR finds applications in various electronic systems, including but not limited to: - Data communication devices - Computer peripherals - Industrial automation equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LVTZ244DWR include: - SN74LVTH244A: Offers higher output drive strength - SN74LVC244A: Provides lower power consumption - SN74LVCH244: Supports hot insertion capability

These alternative models can be considered based on specific requirements and system constraints.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SN74LVTZ244DWR בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of SN74LVTZ244DWR in technical solutions:

  1. Q: What is SN74LVTZ244DWR? A: SN74LVTZ244DWR is a type of octal buffer/driver with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the voltage supply range for SN74LVTZ244DWR? A: The voltage supply range for SN74LVTZ244DWR is typically between 2.7V and 3.6V.

  3. Q: What is the maximum output current that SN74LVTZ244DWR can handle? A: SN74LVTZ244DWR can handle a maximum output current of 12mA per channel.

  4. Q: Can SN74LVTZ244DWR be used for level shifting between different voltage domains? A: Yes, SN74LVTZ244DWR can be used for level shifting as it supports bidirectional voltage translation.

  5. Q: How many channels does SN74LVTZ244DWR have? A: SN74LVTZ244DWR has 8 channels, each capable of driving one line.

  6. Q: What is the propagation delay of SN74LVTZ244DWR? A: The propagation delay of SN74LVTZ244DWR is typically around 3.5ns.

  7. Q: Is SN74LVTZ244DWR compatible with TTL and CMOS logic levels? A: Yes, SN74LVTZ244DWR is compatible with both TTL and CMOS logic levels.

  8. Q: Can SN74LVTZ244DWR be used for bus buffering applications? A: Yes, SN74LVTZ244DWR is commonly used for bus buffering as it provides bidirectional data flow.

  9. Q: What is the maximum operating frequency of SN74LVTZ244DWR? A: The maximum operating frequency of SN74LVTZ244DWR is typically around 200MHz.

  10. Q: Does SN74LVTZ244DWR have built-in ESD protection? A: Yes, SN74LVTZ244DWR has built-in ESD protection to safeguard against electrostatic discharge events.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.