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P82B715DG4
Product Overview
Category
The P82B715DG4 belongs to the category of I2C bus extender/repeater.
Use
It is used to extend the I2C bus and enable reliable data communication over longer distances.
Characteristics
- Extends I2C bus communication range
- Supports standard-mode (100 kHz) and fast-mode (400 kHz) I2C-bus devices
- Low power consumption
- Wide supply voltage range
- ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
Package
The P82B715DG4 comes in a small outline package (SO8) with dimensions of 3.9 mm x 4.9 mm.
Essence
The essence of the P82B715DG4 lies in its ability to extend the range of I2C bus communication without compromising signal integrity.
Packaging/Quantity
The P82B715DG4 is typically available in reels containing 2500 units.
Specifications
- Supply Voltage: 2.5 V to 6 V
- Operating Temperature Range: -40°C to 85°C
- I2C Compatibility: Standard-mode (100 kHz) and fast-mode (400 kHz)
Detailed Pin Configuration
- SDA_IN
- SCL_IN
- GND
- VCC
- SDA_OUT
- SCL_OUT
- GND
- ENABLE
Functional Features
- Bidirectional buffer for the I2C bus
- Level shifting between the I2C bus and the extension side
- Active-high enable input for easy on/off control
Advantages and Disadvantages
Advantages
- Extends I2C bus communication range
- Low power consumption
- Wide supply voltage range
Disadvantages
- Requires additional board space for implementation
Working Principles
The P82B715DG4 works by buffering and level shifting the I2C bus signals, allowing them to travel over extended distances while maintaining signal integrity. The active-high enable input provides control over the device's operation.
Detailed Application Field Plans
The P82B715DG4 is suitable for various applications, including: - Industrial automation - Automotive systems - Consumer electronics - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models to the P82B715DG4 include: - PCA9600 - LTC4307 - TCA9517
In conclusion, the P82B715DG4 is a versatile I2C bus extender/repeater that offers reliable communication over extended distances, making it suitable for a wide range of applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de P82B715DG4 en soluciones técnicas
What is the P82B715DG4 used for?
- The P82B715DG4 is a voltage level shifter and buffer designed to facilitate communication between devices with different voltage levels.
What voltage levels does the P82B715DG4 support?
- The P82B715DG4 supports voltage level shifting between 3.3V and 5V systems.
Can the P82B715DG4 be used for I2C communication?
- Yes, the P82B715DG4 is commonly used for level shifting in I2C communication applications.
Is the P82B715DG4 bidirectional?
- Yes, the P82B715DG4 is bidirectional, allowing for seamless communication between devices.
What is the maximum data rate supported by the P82B715DG4?
- The P82B715DG4 supports data rates up to 400 kHz, making it suitable for high-speed communication.
Does the P82B715DG4 require external components for operation?
- No, the P82B715DG4 is a standalone device and does not require additional external components for basic operation.
Can the P82B715DG4 be used in automotive applications?
- Yes, the P82B715DG4 is suitable for automotive applications due to its robust design and wide operating temperature range.
What is the typical power consumption of the P82B715DG4?
- The P82B715DG4 has low power consumption, typically drawing only a few milliwatts during operation.
Is the P82B715DG4 available in surface-mount packages?
- Yes, the P82B715DG4 is available in surface-mount packages, making it suitable for compact designs.
Are there any application notes or reference designs available for the P82B715DG4?
- Yes, application notes and reference designs are available from the manufacturer to assist with integrating the P82B715DG4 into technical solutions.