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PCA9605D,118
Product Overview
Category
The PCA9605D,118 belongs to the category of I2C-bus/SMBus buffer with hot-swap and bus-keeper.
Use
It is used for buffering both the serial data (SDA) and the serial clock (SCL) lines, while also providing bidirectional voltage-level translation.
Characteristics
- Bidirectional voltage-level translation
- Hot-swappable
- Bus-keeper
Package
The PCA9605D,118 comes in a small outline package (SO8).
Essence
The essence of PCA9605D,118 lies in its ability to facilitate voltage-level translation and buffering for I2C-bus/SMBus applications.
Packaging/Quantity
The PCA9605D,118 is typically available in reels with 2500 units per reel.
Specifications
- Voltage Range: 1.65 V to 5.5 V
- Operating Temperature Range: -40°C to +125°C
- Maximum Data Rate: 400 kbit/s
- Number of Pins: 8
- Interface Type: I2C
Detailed Pin Configuration
- SDA_IN
- SCL_IN
- GND
- VCC
- SDA_OUT
- SCL_OUT
- OE
- BUSY
Functional Features
- Bidirectional voltage-level translation
- Hot-swappable
- Bus-keeper functionality
- Low standby current
Advantages and Disadvantages
Advantages
- Facilitates voltage-level translation
- Supports hot-swapping
- Low standby current consumption
Disadvantages
- Limited to a maximum data rate of 400 kbit/s
Working Principles
The PCA9605D,118 operates by monitoring the direction of the bus and automatically providing bidirectional voltage-level translation. It also features a bus-keeper function that holds the SDA and SCL lines high during idle conditions.
Detailed Application Field Plans
The PCA9605D,118 is widely used in various applications such as: - Consumer electronics - Industrial automation - Automotive systems - Telecommunications equipment
Detailed and Complete Alternative Models
Some alternative models to PCA9605D,118 include: - PCA9615D,118 - PCA9617D,118 - PCA9619D,118
In conclusion, the PCA9605D,118 serves as a crucial component in I2C-bus/SMBus applications, providing essential voltage-level translation and buffering capabilities. Its compact package and versatile functionality make it a preferred choice in various industries.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng PCA9605D,118 trong giải pháp kỹ thuật
What is PCA9605D,118?
- PCA9605D,118 is a level shifting and signal buffering I2C-bus repeater that provides bidirectional voltage-level translation between different I2C-bus voltage levels.
What are the typical applications of PCA9605D,118?
- The typical applications of PCA9605D,118 include extending the I2C-bus, buffering both the SDA and SCL lines for higher bus capacitance, and voltage-level translation.
What is the operating voltage range of PCA9605D,118?
- PCA9605D,118 has an operating voltage range of 1.65 V to 5.5 V.
What is the maximum data rate supported by PCA9605D,118?
- PCA9605D,118 supports a maximum data rate of 400 kHz.
Can PCA9605D,118 be used as an I2C-bus extender?
- Yes, PCA9605D,118 can be used as an I2C-bus extender to extend the I2C-bus up to 50 meters.
How many devices can be connected in series using PCA9605D,118?
- PCA9605D,118 allows up to 10 devices to be connected in series on the same I2C-bus.
Does PCA9605D,118 support hot insertion?
- Yes, PCA9605D,118 supports hot insertion, allowing devices to be inserted or removed without causing disruption to the I2C-bus.
What is the power consumption of PCA9605D,118?
- The power consumption of PCA9605D,118 is typically 0.5 mA at 5 V.
Is PCA9605D,118 compatible with both 3.3 V and 5 V systems?
- Yes, PCA9605D,118 is compatible with both 3.3 V and 5 V systems, making it versatile for various applications.
Are there any application notes or reference designs available for PCA9605D,118?
- Yes, application notes and reference designs for PCA9605D,118 are available from the manufacturer's website, providing guidance for its implementation in technical solutions.