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
- Number of Outputs :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 3.91mm
- Length :
- 8.65mm
- Operating Supply Current :
- 17µA
- JESD-609 Code :
- e4
- Interface :
- I2C, SMBus
- Power Dissipation :
- 400mW
- Packing Method :
- TR
- ECCN Code :
- EAR99
- Logic Function :
- Multiplexer
- Thickness :
- 1.58mm
- Output Polarity :
- TRUE
- Height :
- 1.75mm
- High Level Output Current :
- -100μA
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Supply Voltage-Max (Vsup) :
- 5.5V
- Weight :
- 129.387224mg
- Load Capacitance :
- 50pF
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Low Level Output Current :
- 10mA
- Applications :
- 2-Channel I2C Multiplexer
- Propagation Delay :
- 1 ns
- Lead Free :
- Lead Free
- Max Frequency :
- 400kHz
- Radiation Hardening :
- No
- Max Operating Temperature :
- 85°C
- Temperature Grade :
- Industrial
- Terminal Position :
- Dual
- Pin Count :
- 14
- Power Supply Current-Max (ICC) :
- 0.05mA
- Mounting Type :
- Surface Mount
- Bandwidth :
- 400 kHz
- Number of Pins :
- 14
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 14
- Number of Channels :
- 2
- Contact Plating :
- Gold
- RoHS Status :
- ROHS3 Compliant
- Resistance :
- 50Ohm
- Voltage - Supply :
- 2.3V~5.5V
- Supply Voltage :
- 3.6V
- Min Operating Temperature :
- -40°C
- Max Power Dissipation :
- 400mW
- Quiescent Current :
- 17µA
- Base Part Number :
- CA9543
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pbfree Code :
- yes
- 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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