- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for PCA9306D
- Part Number PCA9306D
- Manufacturer NXP
- Pin Count 8
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - SO8: plastic small outline package; 8 leads; body width 3.9 mm
- Released Date Jun 2, 2022
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
PCA9306D Details
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Manufacturer Part Number:
PCA9306D
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Rohs Code:
Yes
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Part Life Cycle Code:
End Of Life
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Part Package Code:
SOIC
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Package Description:
SOIC-8
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Pin Count:
8
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ECCN Code:
EAR99
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HTS Code:
8542.39.00.01
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Manufacturer:
NXP Semiconductors
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YTEOL:
1
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Delay-Max:
3.3 ns
PCA9306D Frequently Asked Questions (FAQs)
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The maximum frequency of operation for PCA9306D is 400 kHz, as specified in the datasheet. However, it's recommended to operate at a frequency below 300 kHz to ensure reliable operation and minimize power consumption.
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To ensure proper termination of the I2C bus, use a pull-up resistor on the SDA and SCL lines, and place them as close to the PCA9306D as possible. The recommended value for the pull-up resistor is between 1 kΩ and 10 kΩ, depending on the bus capacitance and operating frequency.
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Yes, PCA9306D is a voltage-level translator, which means it can translate signals between 3.3V and 5V devices on the same I2C bus. However, ensure that the voltage levels on the SDA and SCL lines are within the specified range for each device, and use proper termination and pull-up resistors to ensure reliable operation.
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To handle hot-swapping or insertion/removal of devices on the I2C bus, use a bus buffer or a switch with built-in bus hold functionality, such as the PCA9517A. This will help maintain the bus state and prevent data corruption or bus lockup during device insertion or removal.
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The maximum cable length supported by PCA9306D depends on the operating frequency, cable capacitance, and signal quality. As a general guideline, the maximum cable length is around 10 meters at 100 kHz and 1 meter at 400 kHz. However, it's recommended to perform signal integrity analysis and testing to determine the maximum cable length for a specific application.
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PCA9306D Overview
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About NXP
NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more.
NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.