PCA9545AD,112
- Mfr.Part #
- PCA9545AD,112
- Manufacturer
- NXP Semiconductors
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 20SO
- Stock
- 33
- In Stock :
- 33
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Specialized
- JESD-30 Code :
- R-PDSO-G20
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- HTS Code :
- 8542.39.00.01
- Temperature Grade :
- Industrial
- Published :
- 2003
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Output Characteristics :
- OPEN-DRAIN
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage-Max (Vsup) :
- 3.6V
- Pin Count :
- 20
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- PCA9545
- Propagation Delay (tpd) :
- 0.3 ns
- Voltage - Supply :
- 2.3V~3.6V 4.5V~5.5V
- Qualification Status :
- Not Qualified
- Supply Voltage :
- 3.3V
- Number of Inputs :
- 4
- Operating Temperature (Max) :
- 85°C
- JESD-609 Code :
- e4
- Width :
- 7.5mm
- Factory Lead Time :
- 7 Weeks
- Number of Outputs :
- 1
- Output Polarity :
- TRUE
- Supply Voltage-Min (Vsup) :
- 2.3V
- Terminal Position :
- Dual
- Additional Feature :
- ALSO OPERATES WITH 4.5 TO 5.5V SUPPLY
- Terminal Pitch :
- 1.27mm
- Number of Terminations :
- 20
- Applications :
- 2-Channel I2C Multiplexer
- Length :
- 12.8mm
- Operating Temperature (Min) :
- -40°C
- Interface :
- I2C
- Terminal Form :
- Gull wing
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Logic IC Type :
- Multiplexer
- Surface Mount :
- yes
- Height Seated (Max) :
- 2.65mm
- Datasheets
- PCA9545AD,112

Specialized NXP Semiconductors PCA9545AD,112 Overview
The PCA9545AD,112 by NXP Semiconductors stands out in the realm of electronic components as a specialized IC interface. This product is designed to optimize the functionality and performance of multiple I2C devices running concurrently. Ensuring robust and efficient communication, the PCA9545AD,112 facilitates four bidirectional translating switches that can connect up to four downstream buses. This allows for seamless device integration and functionality enhancement in complex systems without compromising on signal integrity. Ideal for applications requiring substantial I2C expansion and isolation, this IC is engineered to meet high standards of reliability and flexibility.
PCA9545AD,112 Features
This integrated circuit is equipped with notable features including four independently controlled bidirectional translating switches, a low standby current, and interruption-facilitating active LOW interrupt inputs. It also supports both 400 kHz I2C-bus and 1 MHz Fast-mode Plus, making it highly versatile for a range of technological applications.
PCA9545AD,112 Applications
- Data Centers: Enhances server management by facilitating multiple I2C buses to interface with different sensor arrays, improving monitoring and control.
- Consumer Electronics: Used in devices like home entertainment systems to manage various components through a single I2C bus, ensuring efficient operation and user-friendly interfaces.
- Telecommunications: Employs in network equipment for better handling of I2C signals between various modules, thus maintaining robust data transmission and integrity.
- Industrial Automation: Integrates into automation systems to manage sensor data collection and device control through multiple I2C channels, enhancing system responsiveness and efficiency.
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