Texas Instruments
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P82B96DGKR
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P82B96DGKR

Product Overview

Category

P82B96DGKR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for bus buffering and level shifting in various electronic systems.

Characteristics

  • Bus buffering and level shifting capabilities
  • High-speed data transmission
  • Low power consumption
  • Compact package size
  • Wide operating voltage range

Package

P82B96DGKR is available in a small form factor package, typically a 14-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of P82B96DGKR lies in its ability to provide reliable and efficient bus buffering and level shifting functionality.

Packaging/Quantity

This IC is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 2.3V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: Up to 400kHz
  • Number of Pins: 14
  • Input/Output Logic Levels: CMOS/TTL compatible

Detailed Pin Configuration

  1. SDA (Serial Data)
  2. SCL (Serial Clock)
  3. GND (Ground)
  4. VCC (Supply Voltage)
  5. NC (No Connection)
  6. NC (No Connection)
  7. NC (No Connection)
  8. NC (No Connection)
  9. NC (No Connection)
  10. NC (No Connection)
  11. NC (No Connection)
  12. NC (No Connection)
  13. NC (No Connection)
  14. NC (No Connection)

Functional Features

  • Bidirectional buffering of I2C bus signals
  • Level shifting between different voltage domains
  • Noise suppression and signal conditioning
  • Supports multiple devices on the same bus
  • Compatible with I2C and SMBus protocols

Advantages and Disadvantages

Advantages

  • Enables long-distance communication between I2C devices
  • Provides reliable data transmission in noisy environments
  • Low power consumption extends battery life in portable applications
  • Compact package size allows for space-efficient designs

Disadvantages

  • Limited data rate compared to some other bus interface solutions
  • Requires additional external components for proper operation
  • Not suitable for high-speed or high-bandwidth applications

Working Principles

P82B96DGKR operates by buffering and level shifting the signals on the I2C bus. It ensures proper voltage levels and noise immunity, allowing for reliable communication between I2C devices. The IC acts as a bridge between different voltage domains, enabling devices with different logic levels to communicate seamlessly.

Detailed Application Field Plans

P82B96DGKR finds applications in various fields, including but not limited to: - Industrial automation - Consumer electronics - Automotive systems - Medical devices - Telecommunications

In industrial automation, it can be used to connect sensors, actuators, and control modules over long distances. In consumer electronics, it enables communication between different subsystems within a device. In automotive systems, it facilitates communication between various electronic control units. In medical devices, it ensures reliable data transfer between different modules. In telecommunications, it aids in connecting network equipment.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to P82B96DGKR are: - PCA9306 - TXB0108 - SN74LVC1T45 - BSS138

These alternatives offer comparable features and can be considered based on specific application requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням P82B96DGKR у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of P82B96DGKR in technical solutions:

  1. Q: What is P82B96DGKR? A: P82B96DGKR is a bus buffer that provides bidirectional buffering, amplification, and filtering for I2C bus signals.

  2. Q: What is the purpose of using P82B96DGKR in a technical solution? A: P82B96DGKR helps extend the range of I2C bus communication by buffering and amplifying the signals, allowing for longer distances between devices.

  3. Q: Can P82B96DGKR be used with any microcontroller or device? A: Yes, P82B96DGKR can be used with any microcontroller or device that supports I2C communication.

  4. Q: How does P82B96DGKR handle voltage level shifting? A: P82B96DGKR automatically shifts the voltage levels between the I2C bus and the connected devices, ensuring compatibility.

  5. Q: Can P82B96DGKR be used to connect multiple I2C buses together? A: Yes, P82B96DGKR can be used as a repeater to connect multiple I2C buses together, extending the overall bus length.

  6. Q: What is the maximum bus length that can be achieved using P82B96DGKR? A: The maximum bus length depends on factors like the capacitance of the bus and the data rate, but typically it can extend the bus length up to several meters.

  7. Q: Does P82B96DGKR require external power supply? A: Yes, P82B96DGKR requires an external power supply to operate. It has separate VCC and GND pins for power connection.

  8. Q: Can P82B96DGKR be used in both 3.3V and 5V systems? A: Yes, P82B96DGKR is compatible with both 3.3V and 5V systems as it supports a wide range of supply voltages.

  9. Q: Does P82B96DGKR support clock stretching in I2C communication? A: Yes, P82B96DGKR supports clock stretching, allowing devices on the bus to hold the clock line low to slow down the data transfer rate.

  10. Q: Are there any specific design considerations when using P82B96DGKR? A: It is important to consider factors like bus capacitance, pull-up resistor values, and noise immunity to ensure reliable operation when using P82B96DGKR.

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