PCA9543ADR
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- Mfr.Part #
- PCA9543ADR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 14SOIC
- Stock
- 40,649
- In Stock ：
- 40,649
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Min Operating Temperature :
- -40°C
- Pbfree Code :
- yes
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Weight :
- 129.387224mg
- Pin Count :
- 14
- Width :
- 3.91mm
- ECCN Code :
- EAR99
- Power Supply Current-Max (ICC) :
- 0.05mA
- Number of Channels :
- 2
- Power Dissipation :
- 400mW
- Supply Voltage :
- 3.6V
- High Level Output Current :
- -100μA
- Thickness :
- 1.58mm
- Voltage - Supply :
- 2.3V~5.5V
- Resistance :
- 50Ohm
- Temperature Grade :
- Industrial
- Operating Supply Current :
- 17µA
- Factory Lead Time :
- 6 Weeks
- Radiation Hardening :
- No
- Length :
- 8.65mm
- Interface :
- I2C, SMBus
- Height :
- 1.75mm
- Max Frequency :
- 400kHz
- Base Part Number :
- CA9543
- Surface Mount :
- yes
- Output Polarity :
- TRUE
- Load Capacitance :
- 50pF
- JESD-609 Code :
- e4
- Max Power Dissipation :
- 400mW
- Contact Plating :
- Gold
- Packaging :
- Tape and Reel (TR)
- Number of Outputs :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Number of Terminations :
- 14
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Bandwidth :
- 400 kHz
- Max Operating Temperature :
- 85°C
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Packing Method :
- TR
- Number of Pins :
- 14
- Quiescent Current :
- 17µA
- Logic Function :
- Multiplexer
- Applications :
- 2-Channel I2C Multiplexer
- Supply Voltage-Max (Vsup) :
- 5.5V
- Propagation Delay :
- 1 ns
- RoHS Status :
- ROHS3 Compliant
- Low Level Output Current :
- 10mA
- Datasheets
- PCA9543ADR
Specialized Texas Instruments PCA9543ADR Overview
The Texas Instruments PCA9543ADR is a robust and versatile IC interface, specifically engineered for specialized applications. This 14SOIC device is designed to facilitate efficient and reliable communication in complex electronic systems. Featuring advanced technology that Texas Instruments is known for, the PCA9543ADR streamlines the management of multiple I2C devices over a single bus. This capability not only enhances the system's performance but also simplifies the design and reduces the overall footprint, making it ideal for high-demand environments. It is an essential component for developers looking to optimize their hardware configurations for maximum efficiency and reliability.
PCA9543ADR Features
The PCA9543ADR includes dual bidirectional I2C-bus and SMBus channels, which allow for multi-master and multi-slave operations. It boasts a wide operating temperature range, making it suitable for industrial applications. The device also features built-in interrupt logic, which is programmable to either polarity, thus enhancing its adaptability. Additionally, its low standby current makes it suitable for power-sensitive applications.
PCA9543ADR Applications
- Communication Systems: In systems requiring multiple I2C devices, the PCA9543ADR manages communication traffic efficiently to prevent data collision and ensure smooth operation.
- Server Management: Used in server boards to handle data flow between different server components and improve overall management and scalability of server operations.
- Industrial Control: Ideal for industrial environments where multiple sensor data collection is crucial, the PCA9543ADR can integrate several sensors on a single bus to streamline data processing.
- Consumer Electronics: In consumer electronics, such as home automation systems, the PCA9543ADR helps in managing various smart devices seamlessly, enhancing user experience and device interoperability.
- Automotive Applications: Facilitates communication between various electronic control units (ECUs) in vehicles to improve performance and safety features.
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