PCA9540BD,112
- Mfr.Part #
- PCA9540BD,112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 8SO
- Stock
- 36,392
- In Stock :
- 36,392
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Specialized
- JESD-30 Code :
- R-PDSO-G8
- Packaging :
- Tube
- Supply Voltage :
- 3.3V
- Temperature Grade :
- Industrial
- Terminal Position :
- Dual
- Pin Count :
- 8
- Number of Terminations :
- 8
- HTS Code :
- 8542.39.00.01
- Width :
- 3.9mm
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 1.27mm
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Applications :
- 2-Channel I2C Multiplexer
- Terminal Form :
- Gull wing
- Output Polarity :
- TRUE
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 7 Weeks
- Operating Temperature (Min) :
- -40°C
- Operating Temperature (Max) :
- 85°C
- Qualification Status :
- Not Qualified
- Supply Voltage-Min (Vsup) :
- 2.3V
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Inputs :
- 2
- Propagation Delay (tpd) :
- 0.3 ns
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Base Part Number :
- PCA9540
- Published :
- 2003
- Length :
- 4.9mm
- Voltage - Supply :
- 2.3V~5.5V
- Interface :
- I2C
- Height Seated (Max) :
- 1.75mm
- Additional Feature :
- ALSO OPERATES WITH 3.6 TO 5.5V SUPPLY
- Number of Outputs :
- 1
- Supply Voltage-Max (Vsup) :
- 3.6V
- Datasheets
- PCA9540BD,112

Specialized NXP Semiconductors PCA9540BD,112 Overview
The Specialized NXP Semiconductors PCA9540BD,112 IC Interface is a specialized component designed to streamline complex communications within devices. Engineered by NXP Semiconductors, a leader in the semiconductor industry, this product provides robust solutions for managing signal pathways efficiently. The PCA9540BD,112 is particularly suited for applications requiring multiple bus masters on a single bus, as it features two selectable I2C-bus switch channels, each with an interrupt logic. Its compact size in an 8SO package ensures minimal footprint while maintaining high performance and reliability.
PCA9540BD,112 Features
- Dual bidirectional I2C-bus and SMBus switch
- Two selectable channels via an I2C-bus
- Low RON switches
- Channel selection via I2C-bus
- Interrupt logic for I2C-bus timeout or error
- Powered-down mode operation enabled
- Accommodates standard mode, fast mode, and fast mode plus I2C-bus devices
- 8-pin SO package for efficient space utilization
PCA9540BD,112 Applications
- Multi-master I2C Systems: Ideal for systems requiring multiple bus masters, ensuring smooth and reliable switching between controllers without interference.
- Data Centers: Utilized in server management to allow multiple processors to communicate over a single bus, enhancing performance and scalability.
- Consumer Electronics: Used in devices like smartphones and tablets to manage different communication channels efficiently, improving device functionality and user experience.
- Telecommunications Equipment: Ensures robust communication in network infrastructure, supporting high-speed data transfer and system reliability.
- Automotive Applications: Applied in vehicle bus systems to facilitate communication between various electronic components, contributing to the advanced functionality of modern vehicles.
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