PCA9542AD,112
- Mfr.Part #
- PCA9542AD,112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 14SO
- Stock
- 12,512
- In Stock :
- 12,512
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Specialized
- HTS Code :
- 8542.39.00.01
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Transmit Delay-Max :
- 0.3 ns
- Surface Mount :
- yes
- Factory Lead Time :
- 7 Weeks
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Differential Output :
- No
- Input Characteristics :
- Standard
- Voltage - Supply :
- 2.3V~5.5V
- Driver Number of Bits :
- 2
- JESD-30 Code :
- R-PDSO-G14
- Width :
- 3.9mm
- JESD-609 Code :
- e4
- Receive Delay-Max :
- 0.3 ns
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 14
- Base Part Number :
- PCA9542
- Packaging :
- Tube
- Receiver Number of Bits :
- 2
- Applications :
- 2-Channel I2C Multiplexer
- Supply Voltage :
- 2.5V
- Operating Temperature (Max) :
- 85°C
- Number of Terminations :
- 14
- Number of Functions :
- 2
- Terminal Finish :
- NICKEL PALLADIUM GOLD
- Operating Temperature (Min) :
- -40°C
- Temperature Grade :
- Industrial
- Interface :
- I2C
- Mounting Type :
- Surface Mount
- Terminal Position :
- Dual
- Length :
- 8.65mm
- Qualification Status :
- Not Qualified
- Published :
- 2003
- Terminal Pitch :
- 1.27mm
- Height Seated (Max) :
- 1.75mm
- Datasheets
- PCA9542AD,112

Specialized NXP Semiconductors PCA9542AD,112 Overview
The Specialized NXP Semiconductors PCA9542AD,112 is a highly specialized interface IC designed to address the complex needs of modern electronic systems. This 14SO package IC excels in facilitating robust and flexible communication within multiple device configurations. Ideal for applications requiring multiplexing of digital signals, the PCA9542AD,112 ensures efficient and reliable operation through its innovative design. With an emphasis on minimizing system downtime and enhancing data integrity, this IC is a crucial component for developers looking to optimize their electronic systems with advanced control and monitoring capabilities.
PCA9542AD,112 Features
The PCA9542AD,112 IC by NXP Semiconductors features two independent bidirectional translating switches which allow data and clock lines to be isolated, thereby supporting the use of multiple bus masters on a single bus. This is critical for avoiding data collision and ensuring data integrity in complex systems. The device also supports hot insertion and low stand-by current, making it ideal for energy-efficient and high-availability systems. Enhanced with noise filtering capabilities, the PCA9542AD,112 ensures that signal integrity is maintained even in electromagnetically challenging environments.
PCA9542AD,112 Applications
- Multi-master Communication Systems: In scenarios where multiple processors need to communicate with the same peripheral devices, the PCA9542AD,112 allows for seamless communication without interference, enhancing system reliability and performance.
- Server Management: Utilized in server farms to enable different servers to communicate over a single I2C bus without conflict, thus improving server management and monitoring capabilities.
- Consumer Electronics: In advanced consumer electronics, such as smart TVs and gaming consoles, the PCA9542AD,112 facilitates multiple functionalities operating over the same communication bus, ensuring smooth and error-free data exchange.
- Telecommunications Equipment: Essential for telecommunications systems where multiple devices need reliable data exchange over a shared bus, this IC provides the necessary isolation and integrity for critical communications.
- Industrial Automation Systems: The PCA9542AD,112 is crucial in industrial settings, where machines and sensors must communicate reliably over long distances and through electrically noisy environments.
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