PCA9546APWR
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- Mfr.Part #
- PCA9546APWR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 16TSSOP
- Stock
- 45
- In Stock ：
- 45
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- ECCN Code :
- EAR99
- Packaging :
- Tape and Reel (TR)
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Functions :
- 2
- Contact Plating :
- Gold
- Throw Configuration :
- 4PST
- Packing Method :
- TR
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Applications :
- Translating Switch
- Max Frequency :
- 400kHz
- Height :
- 1.2mm
- Number of Outputs :
- 1
- Radiation Hardening :
- No
- Bandwidth :
- 400 kHz
- JESD-609 Code :
- e4
- Terminal Form :
- Gull wing
- Number of Pins :
- 16
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Load Capacitance :
- 50pF
- Width :
- 4.4mm
- Interface :
- I2C, SMBus
- Voltage - Supply :
- 2.3V~5.5V
- Logic Function :
- Multiplexer
- REACH SVHC :
- No SVHC
- Factory Lead Time :
- 12 Weeks
- Length :
- 5mm
- Quiescent Current :
- 3μA
- Power Dissipation :
- 400mW
- Base Part Number :
- CA9546
- Supply Voltage-Min (Vsup) :
- 2.3V
- Propagation Delay :
- 1 ns
- Temperature Grade :
- Industrial
- Pin Count :
- 16
- Surface Mount :
- yes
- Supply Voltage :
- 2.5V
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Max Operating Temperature :
- 85°C
- Resistance :
- 16Ohm
- Operating Supply Current :
- 8μA
- Number of Terminations :
- 16
- Number of Inputs :
- 4
- Weight :
- 61.887009mg
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Thickness :
- 1mm
- Output Polarity :
- TRUE
- Max Power Dissipation :
- 400mW
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Min Operating Temperature :
- -40°C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Datasheets
- PCA9546APWR
Specialized Texas Instruments PCA9546APWR Overview
The Specialized Texas Instruments PCA9546APWR is a highly versatile integrated circuit designed to enhance the performance and functionality of specialized interfaces. This IC offers a robust solution for managing multiple I2C devices over a single bus, which is crucial for applications requiring multiple sensor data aggregation or device controls. Its compact 16-TSSOP package allows for efficient use of PCB space, making it an excellent choice for advanced modular systems needing streamlined communication architectures. The PCA9546APWR optimizes system design by reducing complexity and enhancing reliability, making it an indispensable tool for developers looking to scale their electronic systems.
PCA9546APWR Features
The PCA9546APWR boasts several key features that make it stand out. It includes four bidirectional translating switches that can connect up to four I2C slaves with different voltage levels to a single master, ensuring compatibility across diverse I2C applications. Its low standby current and operational power draw enhance its suitability for power-sensitive applications, while built-in channel isolation prevents signal interference, thus securing data integrity and system reliability. The device also supports hot insertion, making it ideal for systems that require maintenance or upgrades without downtime.
PCA9546APWR Applications
- Consumer Electronics: Used in devices like smart TVs and gaming consoles to manage various sensors and peripheral communications seamlessly.
- Telecommunications: Facilitates the integration of multiple frequency band modules within communication infrastructure, improving signal management and device interoperability.
- Automotive Systems: Employed in advanced driver-assistance systems (ADAS) to coordinate sensor data from multiple sources, enhancing vehicle safety and performance.
- Industrial Automation: Enables robust communication between numerous sensors and actuators in automated production lines, optimizing operational efficiency and reliability.
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