PCA9546AD,112
- Mfr.Part #
- PCA9546AD,112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 16SO
- Stock
- 22,749
- In Stock :
- 22,749
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Specialized
- Logic IC Type :
- Multiplexer
- Surface Mount :
- yes
- Factory Lead Time :
- 7 Weeks
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- PCA9546
- Length :
- 9.9mm
- Output Polarity :
- TRUE
- Qualification Status :
- Not Qualified
- Applications :
- Translating Switch
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Outputs :
- 1
- Additional Feature :
- ALSO OPERATES AT 4.5V TO 5.5V SUPPLY
- Terminal Position :
- Dual
- Published :
- 2002
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 3.3V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Terminations :
- 16
- Temperature Grade :
- Industrial
- Propagation Delay (tpd) :
- 0.3 ns
- JESD-30 Code :
- R-PDSO-G16
- Supply Voltage-Min (Vsup) :
- 2.3V
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Supply Voltage-Max (Vsup) :
- 3.6V
- Interface :
- I2C, SMBus
- HTS Code :
- 8542.39.00.01
- Width :
- 3.9mm
- Voltage - Supply :
- 2.3V~5.5V
- Operating Temperature (Min) :
- -40°C
- JESD-609 Code :
- e4
- Operating Temperature (Max) :
- 85°C
- Peak Reflow Temperature (Cel) :
- 260
- Number of Inputs :
- 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 16
- Height Seated (Max) :
- 1.75mm
- Number of Functions :
- 1
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- PCA9546AD,112

Specialized NXP Semiconductors PCA9546AD,112 Overview
Introducing the PCA9546AD,112 from NXP Semiconductors, a cutting-edge IC interface specialized for sophisticated applications requiring multiple I2C devices or sensors. This specialized integrated circuit is designed to streamline and enhance the functionality of your electronic systems, offering unparalleled reliability and efficiency. The PCA9546AD,112 enables communication with up to four I2C devices, each with its own unique bus, thus preventing the usual address conflict issues and improving system scalability. This product is a robust solution for designers looking to upgrade their system architecture with advanced multiplexing capabilities.
PCA9546AD,112 Features
The PCA9546AD,112 IC features four bidirectional translating switches that can connect multiple I2C slave devices to a single I2C bus master. Key features include individual interrupt input from each connected slave without blocking the main I2C bus, active-low reset, and a wide operating power supply range from 2.3V to 5.5V. Its low standby current makes it ideal for power-sensitive applications. Furthermore, each channel can be independently enabled via I2C bus commands, providing flexible control over the connected devices.
PCA9546AD,112 Applications
- Multi-Sensor Systems: Utilizes the PCA9546AD,112 to connect multiple sensor devices on a single bus in systems such as weather stations or smart building controls, facilitating efficient data collection and system management.
- Consumer Electronics: In devices like multi-function printers or complex audio/visual systems, the PCA9546AD,112 can manage different I2C components, ensuring smooth and coordinated operation across various subsystems.
- Server Management: By enabling multiple I2C-bus interfaces in servers, the PCA9546AD,112 allows enhanced monitoring and control capabilities in data centers, optimizing performance and reliability.
- Automotive Applications: The PCA9546AD,112 is used in automotive diagnostics equipment to interface with various sensor modules, enhancing the diagnostic capabilities and vehicle performance monitoring.
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