- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for PCA9501PW
- Part Number PCA9501PW
- Manufacturer NXP
- Pin Count 20
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - TSSOP-20
- Released Date Mar 19, 2025
- Last Modified Date Mar 19, 2025 10:22 AM UTC
- Pinout / Pin List Click Here (Member Only)
PCA9501PW Details
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Manufacturer Part Number:
PCA9501PW
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
TSSOP
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Package Description:
TSSOP-20
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Pin Count:
20
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ECCN Code:
EAR99
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HTS Code:
8542.32.00
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Manufacturer:
NXP Semiconductors
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YTEOL:
6.23
PCA9501PW Frequently Asked Questions (FAQs)
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The maximum frequency of operation for the PCA9501PW is 400 kHz, as specified in the datasheet. However, it's recommended to operate at a frequency of 100 kHz or lower to ensure reliable operation and minimize power consumption.
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To handle bus contention on the I2C bus when using the PCA9501PW, it's recommended to use a bus arbiter or a multiplexer to manage multiple masters on the bus. Additionally, ensure that each master has a unique address and follows the I2C protocol to avoid bus contention.
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The maximum cable length supported by the PCA9501PW depends on the specific application and the characteristics of the cable. As a general rule, the maximum cable length should not exceed 10 meters to ensure reliable operation. 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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To ensure EMC when using the PCA9501PW, follow proper PCB design and layout guidelines, use shielding and grounding techniques, and ensure that the device is operated within its specified frequency range. Additionally, perform EMC testing and certification to ensure compliance with relevant standards and regulations.
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The power consumption of the PCA9501PW in standby mode is typically in the range of 1-10 μA, depending on the specific application and operating conditions. Refer to the datasheet for more information on power consumption in standby mode.
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PCA9501PW 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.