PCA9544AZQNR
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- Mfr.Part #
- PCA9544AZQNR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-VFBGA
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 20BGA
- Stock
- 9,847
- In Stock ：
- 9,847
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Applications :
- Translating Switch
- Max Power Dissipation :
- 400mW
- Base Part Number :
- CA9544
- Supply Voltage-Min (Vsup) :
- 2.3V
- Weight :
- 21.800783mg
- Throw Configuration :
- 4PST
- Interface :
- I2C, SMBus
- Number of Inputs :
- 4
- Packing Method :
- TR
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Number of Functions :
- 1
- Length :
- 4mm
- Output Polarity :
- TRUE
- Operating Supply Current :
- 3μA
- Terminal Pitch :
- 0.65mm
- Peak Reflow Temperature (Cel) :
- 260
- Min Operating Temperature :
- -40°C
- ECCN Code :
- EAR99
- Logic Function :
- Multiplexer
- Power Dissipation :
- 400mW
- Pin Count :
- 20
- Max Frequency :
- 400kHz
- Number of Pins :
- 20
- Supply Voltage :
- 2.5V
- Thickness :
- 750μm
- Max Operating Temperature :
- 85°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Temperature Grade :
- Industrial
- Number of Terminations :
- 20
- Bandwidth :
- 400 kHz
- Radiation Hardening :
- No
- Resistance :
- 45Ohm
- Voltage - Supply :
- 2.3V~5.5V
- Width :
- 3mm
- Propagation Delay :
- 1 ns
- Supply Voltage-Max (Vsup) :
- 5.5V
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Height :
- 1mm
- Pbfree Code :
- yes
- Terminal Form :
- Ball
- JESD-609 Code :
- e1
- Terminal Position :
- BOTTOM
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 20-VFBGA
- Number of Outputs :
- 1
- Datasheets
- PCA9544AZQNR
Specialized Texas Instruments PCA9544AZQNR Overview
The Specialized Texas Instruments PCA9544AZQNR is a high-performance interface IC designed for sophisticated multi-channel communication applications. This device utilizes a 20-BGA package to deliver robust, reliable functionality in advanced electronic systems. Targeted primarily at enhancing multi-channel I2C communications, it provides an efficient solution for routing between multiple I2C devices, which helps to streamline system design and improve overall performance. The PCA9544AZQNR stands out for its ability to support complex system architectures while maintaining signal integrity and operational reliability.
PCA9544AZQNR Features
The PCA9544AZQNR IC includes several key features that make it an ideal choice for a wide range of applications. It offers four separate I2C-bus channels, each with an interrupt line, which are all selectable via I2C bus commands. Additionally, the IC boasts a high noise immunity and low power consumption, making it suitable for demanding environments and energy-efficient applications. Its broad Vcc range of 2.3V to 5.5V allows for flexible integration into various electronic systems.
PCA9544AZQNR Applications
- Consumer Electronics: Utilized in devices such as multi-function printers and home entertainment systems to manage multiple I2C devices seamlessly.
- Data Centers: Helps in server management by facilitating I2C communications between different server components, enhancing diagnostic capabilities and system monitoring.
- Telecommunications: Applied in network switches and routers for better control over hardware modules, ensuring reliable data handling and operation.
- Automotive Applications: Used in advanced driver-assistance systems (ADAS) to integrate various sensors and control units, improving vehicle safety and performance.
- Industrial Automation: In automation equipment, it manages signal routing between sensors and controllers, which increases system reliability and efficiency.
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