PCA9546APW
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- Mfr.Part #
- PCA9546APW
- Manufacturer
- Texas Instruments
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 16TSSOP
- Stock
- 9,270
- In Stock ：
- 9,270
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Output Polarity :
- TRUE
- Number of Pins :
- 16
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Packaging :
- Tube
- Number of Terminations :
- 16
- Length :
- 5mm
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Supply Voltage :
- 2.5V
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Supply Voltage-Min (Vsup) :
- 2.3V
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Supply Current :
- 3μA
- Power Dissipation :
- 400mW
- Height :
- 1.2mm
- Mounting Type :
- Surface Mount
- Quiescent Current :
- 3μA
- Voltage - Supply :
- 2.3V~5.5V
- Pin Count :
- 16
- Factory Lead Time :
- 6 Weeks
- REACH SVHC :
- No SVHC
- JESD-609 Code :
- e4
- Contact Plating :
- Gold
- Lead Free :
- Lead Free
- Max Frequency :
- 400kHz
- Width :
- 4.4mm
- Resistance :
- 16Ohm
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Propagation Delay :
- 1 ns
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Temperature Grade :
- Industrial
- Min Operating Temperature :
- -40°C
- Number of Inputs :
- 4
- Nominal Supply Current :
- 3μA
- Radiation Hardening :
- No
- Applications :
- Translating Switch
- Pbfree Code :
- yes
- Max Operating Temperature :
- 85°C
- Terminal Form :
- Gull wing
- Logic Function :
- Multiplexer
- Thickness :
- 1mm
- Load Capacitance :
- 50pF
- Interface :
- I2C, SMBus
- Max Power Dissipation :
- 400mW
- Number of Outputs :
- 1
- Weight :
- 61.887009mg
- Number of Functions :
- 2
- Base Part Number :
- CA9546
- Datasheets
- PCA9546APW
Specialized Texas Instruments PCA9546APW Overview
The Specialized Texas Instruments PCA9546APW is a cutting-edge IC INTERFACE SPECIALIZED 16TSSOP designed for sophisticated multi-channel communication systems. This integrated circuit allows for seamless interfacing and enhanced signal integrity in complex applications. It stands out in the market with its ability to support up to four downstream I2C and SMBus devices. This flexibility makes the PCA9546APW an ideal solution for expanding I2C systems without the need for additional signal buffering or extensive rewiring, thereby simplifying design and reducing overall system costs.
PCA9546APW Features
The PCA9546APW boasts several features that make it superior for applications requiring reliable and efficient multi-channel communication. Key features include four separately controlled bidirectional translating switches, active-low interrupt inputs, and an aggregated interrupt output feature. It supports both I2C and SMBus link speeds, ensuring compatibility with a wide range of industry standards. Furthermore, it requires minimal external components, which simplifies the board layout and reduces the space needed on PCBs.
PCA9546APW Applications
- Server Management: Used in server motherboards to manage multiple I2C modules efficiently, enhancing server performance and scalability.
- Consumer Electronics: Applied in home entertainment systems for managing multiple sensor inputs, ensuring a cohesive and user-friendly interface.
- Telecommunications: Employed in telecommunication racks to facilitate communication between different system modules, improving signal integrity and system reliability.
- Industrial Control Systems: Utilized in industrial environments to connect a variety of sensors and controllers, thereby optimizing the operational efficiency and monitoring capabilities.
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