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
- Quiescent Current :
- 3μA
- Min Operating Temperature :
- -40°C
- Max Operating Temperature :
- 85°C
- Terminal Form :
- Gull wing
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage-Min (Vsup) :
- 2.3V
- Number of Terminations :
- 16
- Logic Function :
- Multiplexer
- Voltage - Supply :
- 2.3V~5.5V
- Power Dissipation :
- 400mW
- Length :
- 5mm
- Packaging :
- Tape and Reel (TR)
- JESD-609 Code :
- e4
- Supply Voltage-Max (Vsup) :
- 5.5V
- Resistance :
- 16Ohm
- Throw Configuration :
- 4PST
- Pin Count :
- 16
- Width :
- 4.4mm
- Weight :
- 61.887009mg
- REACH SVHC :
- No SVHC
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.2mm
- Factory Lead Time :
- 12 Weeks
- Contact Plating :
- Gold
- ECCN Code :
- EAR99
- Number of Pins :
- 16
- Interface :
- I2C, SMBus
- Packing Method :
- TR
- Base Part Number :
- CA9546
- Temperature Grade :
- Industrial
- Max Frequency :
- 400kHz
- Propagation Delay :
- 1 ns
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Lead Free :
- Lead Free
- Thickness :
- 1mm
- Bandwidth :
- 400 kHz
- Applications :
- Translating Switch
- Operating Supply Current :
- 8μA
- Mounting Type :
- Surface Mount
- Number of Inputs :
- 4
- Load Capacitance :
- 50pF
- Pbfree Code :
- yes
- Supply Voltage :
- 2.5V
- Output Polarity :
- TRUE
- RoHS Status :
- ROHS3 Compliant
- Surface Mount :
- yes
- Number of Functions :
- 2
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Radiation Hardening :
- No
- Max Power Dissipation :
- 400mW
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- 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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