PCA9544APW
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- Mfr.Part #
- PCA9544APW
- Manufacturer
- NXP Semiconductors
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- PCA9544A 4-CHANNEL I2C AND SMBUS
- Stock
- 36,402
- In Stock ：
- 36,402
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- Manufacturer :
- NXP Semiconductors
- Product Category :
- Specialized
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Radiation Hardening :
- No
- Base Part Number :
- CA9544
- Resistance :
- 16Ohm
- Width :
- 4.4mm
- Length :
- 6.5mm
- Power Dissipation :
- 400mW
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Temperature Grade :
- Industrial
- Number of Inputs :
- 4
- JESD-609 Code :
- e4
- Surface Mount :
- yes
- Output Polarity :
- TRUE
- Pbfree Code :
- yes
- Nominal Supply Current :
- 3μA
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Pin Count :
- 20
- Supply Voltage-Min (Vsup) :
- 2.3V
- Terminal Pitch :
- 0.65mm
- RoHS Status :
- ROHS3 Compliant
- Min Operating Temperature :
- -40°C
- Number of Pins :
- 20
- Supply Voltage-Max (Vsup) :
- 5.5V
- Max Frequency :
- 400kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Max Power Dissipation :
- 400mW
- Terminal Form :
- Gull wing
- Voltage - Supply :
- 2.3V~5.5V
- Operating Supply Current :
- 3μA
- Terminal Position :
- Dual
- Number of Functions :
- 1
- Supply Voltage :
- 2.5V
- Number of Outputs :
- 1
- Propagation Delay :
- 300 ps
- Drain to Source Resistance :
- 16Ohm
- ECCN Code :
- EAR99
- Max Operating Temperature :
- 85°C
- Number of Terminations :
- 20
- Thickness :
- 1mm
- Factory Lead Time :
- 6 Weeks
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Logic Function :
- Multiplexer
- REACH SVHC :
- No SVHC
- Weight :
- 76.997305mg
- Applications :
- Translating Switch
- Interface :
- I2C, SMBus
- Height :
- 1.2mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- PCA9544APW
Specialized NXP Semiconductors PCA9544APW Overview
The Specialized NXP Semiconductors PCA9544APW is a cutting-edge integrated circuit tailored for complex digital communication systems. This 4-channel I2C and SMBus multiplexer enables multiple I2C devices to be connected to the same bus, efficiently managing communication without interference. Its design prioritizes reliable performance and flexible integration, making it a pivotal component for developers looking to enhance system functionality while maintaining scalability and precision.
PCA9544APW Features
This multiplexer is distinguished by its ability to support four separate I2C-bus/SMBus channel connections through one device, facilitating communication with multiple I2C devices over a single bus. Key features include low on-resistance, interrupt logic, and an operational range of 2.3V to 5.5V, which ensures compatibility across various I2C applications. Additionally, it boasts an I2C-bus interface with 5V tolerant I/Os, making it suitable for mixed-voltage systems.
PCA9544APW Applications
- Server Systems: Integrates into server motherboards to manage multiple I2C devices, enhancing diagnostic capabilities and system management efficiency.
- Consumer Electronics: Used in devices such as smart TVs and gaming consoles to facilitate communication between various sensors and controllers, improving user interface and device responsiveness.
- Telecommunication Equipment: Employs in routers and switches to allow multiple sensor connections over a single bus, optimizing performance and reducing hardware complexity.
- Industrial Control: In industrial automation, it is crucial for integrating multiple sensors and actuators on the same bus, increasing reliability and system uptime.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
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