PCA9544APWR
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- Mfr.Part #
- PCA9544APWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 20TSSOP
- Stock
- 79
- In Stock ：
- 79
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Supply Voltage-Min (Vsup) :
- 2.3V
- Interface :
- I2C, SMBus
- Throw Configuration :
- 4PST
- Pbfree Code :
- yes
- Quiescent Current :
- 3μA
- Max Frequency :
- 400kHz
- Number of Pins :
- 20
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Operating Temperature :
- 85°C
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- Thickness :
- 1mm
- Logic Function :
- Multiplexer
- Max Power Dissipation :
- 400mW
- Voltage - Supply :
- 2.3V~5.5V
- Base Part Number :
- CA9544
- Mounting Type :
- Surface Mount
- Height :
- 1.2mm
- Nominal Supply Current :
- 3μA
- Radiation Hardening :
- No
- Weight :
- 76.997305mg
- Propagation Delay :
- 1 ns
- Terminal Position :
- Dual
- Number of Terminations :
- 20
- Number of Inputs :
- 4
- Output Polarity :
- TRUE
- Pin Count :
- 20
- Packing Method :
- TR
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 1
- Length :
- 6.5mm
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Min Operating Temperature :
- -40°C
- Resistance :
- 16Ohm
- Lead Free :
- Lead Free
- Temperature Grade :
- Industrial
- Number of Functions :
- 1
- Operating Supply Current :
- 8μA
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Width :
- 4.4mm
- REACH SVHC :
- No SVHC
- Terminal Pitch :
- 0.65mm
- Supply Voltage :
- 2.5V
- Bandwidth :
- 400 kHz
- Applications :
- Translating Switch
- Supply Voltage-Max (Vsup) :
- 5.5V
- Power Dissipation :
- 400mW
- Contact Plating :
- Gold
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Datasheets
- PCA9544APWR
Specialized Texas Instruments PCA9544APWR Overview
The Specialized Texas Instruments PCA9544APWR is an advanced integrated circuit (IC) specifically designed for specialized interface applications. This IC, housed in a compact 20TSSOP package, stands out for its ability to manage multiple I2C devices over a single bus system, significantly enhancing system efficiency and reliability. Ideal for complex multi-master and multi-slave systems, the PCA9544APWR provides seamless integration and superior performance, making it a preferred choice for high-demand applications in various tech-driven industries. Its design focuses on solving the common challenges faced by developers in achieving optimal data flow and device control within restricted space conditions.
PCA9544APWR Features
The PCA9544APWR IC from Texas Instruments includes several key features that make it indispensable for sophisticated electronic systems. It supports four separate I2C-bus channels with individual interrupt outputs, which is essential for maintaining the integrity of multi-device communication. Additionally, its low standby current ensures energy efficiency, while the built-in channel selection via I2C bus addresses adds to the flexibility and scalability of system design. This IC also offers an interrupt logic output that simplifies integration into larger systems by providing direct feedback on channel status.
PCA9544APWR Applications
- Server Management: Utilizes its multiple I2C channels to handle various sensors and peripherals within a server, facilitating better monitoring and control.
- Industrial Automation: Plays a critical role in managing communication between different sensor units and actuaries, enhancing process efficiency and reliability in automated production lines.
- Telecommunications: Helps in addressing the complexities of network equipment management by ensuring reliable data transfer between multiple devices.
- Consumer Electronics: Applied in complex consumer electronics, such as smart home systems, to coordinate multiple device operations smoothly and efficiently.
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