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
- Operating Supply Current :
- 3μA
- Max Operating Temperature :
- 85°C
- Thickness :
- 750μm
- Max Power Dissipation :
- 400mW
- Power Dissipation :
- 400mW
- Number of Pins :
- 20
- Supply Voltage-Max (Vsup) :
- 5.5V
- Package / Case :
- 20-VFBGA
- Throw Configuration :
- 4PST
- Weight :
- 21.800783mg
- Packaging :
- Tape and Reel (TR)
- Resistance :
- 45Ohm
- Number of Terminations :
- 20
- Mounting Type :
- Surface Mount
- Logic Function :
- Multiplexer
- RoHS Status :
- ROHS3 Compliant
- Number of Inputs :
- 4
- Temperature Grade :
- Industrial
- Supply Voltage-Min (Vsup) :
- 2.3V
- Interface :
- I2C, SMBus
- Max Frequency :
- 400kHz
- Base Part Number :
- CA9544
- Terminal Pitch :
- 0.65mm
- Voltage - Supply :
- 2.3V~5.5V
- Length :
- 4mm
- Supply Voltage :
- 2.5V
- Terminal Form :
- Ball
- Pin Count :
- 20
- Terminal Position :
- BOTTOM
- Number of Functions :
- 1
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Min Operating Temperature :
- -40°C
- Propagation Delay :
- 1 ns
- JESD-609 Code :
- e1
- Bandwidth :
- 400 kHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 1mm
- Width :
- 3mm
- Output Polarity :
- TRUE
- Applications :
- Translating Switch
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Surface Mount :
- yes
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Packing Method :
- TR
- 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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