PCA9548APW
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- Mfr.Part #
- PCA9548APW
- Manufacturer
- Texas Instruments
- Package / Case
- 24-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC INTERFACE SPECIALIZED 24TSSOP
- Stock
- 5,568
- In Stock ：
- 5,568
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- Manufacturer :
- Texas Instruments
- Product Category :
- Specialized
- Contact Plating :
- Gold
- Voltage - Supply :
- 2.3V~5.5V
- Terminal Pitch :
- 0.65mm
- Mounting Type :
- Surface Mount
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 24
- Pbfree Code :
- yes
- Length :
- 7.8mm
- Packaging :
- Tube
- Max Frequency :
- 400kHz
- Surface Mount :
- yes
- Temperature Grade :
- Industrial
- Supply Voltage :
- 2.5V
- Quiescent Current :
- 50μA
- Lead Free :
- Lead Free
- Height :
- 1.2mm
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- Applications :
- Translating Switch
- Max Operating Temperature :
- 85°C
- Pin Count :
- 24
- Weight :
- 89.499445mg
- Operating Supply Current :
- 9μA
- Number of Channels :
- 8
- Number of Pins :
- 24
- Min Operating Temperature :
- -40°C
- Bandwidth :
- 400 kHz
- Propagation Delay :
- 1 ns
- Nominal Supply Current :
- 50μA
- Radiation Hardening :
- No
- Lifecycle Status :
- NRND (Last Updated: 3 days ago)
- Terminal Form :
- Gull wing
- Thickness :
- 1mm
- Low Level Output Current :
- 9mA
- Interface :
- I2C, SMBus
- Width :
- 4.4mm
- Logic Function :
- Multiplexer
- Terminal Position :
- Dual
- Resistance :
- 45Ohm
- Base Part Number :
- CA9548
- ECCN Code :
- EAR99
- Datasheets
- PCA9548APW
Specialized Texas Instruments PCA9548APW Overview
The Texas Instruments PCA9548APW represents a high-functionality, specialized integrated circuit specifically designed for robust interface applications. This component is a 24-TSSOP package interface IC that simplifies the complexities involved in managing multiple I2C devices over a single bus. The PCA9548APW, with its eight-channel I2C switch, enables communication with up to eight separate I2C devices using a single I2C bus. This feature is vital in preventing bus contention and is critical in high-density I2C applications. Its ability to connect multiple devices without interference is crucial for achieving sophisticated modular design. This makes the Specialized Texas Instruments PCA9548APW an essential element in systems requiring multiplexed I2C communications.
PCA9548APW Features
- Eight independently controlled I2C channels
- Support for multiple master and slave devices
- Low standby current
- 5.5V tolerant inputs
- Interrupt line provided for input notification
- Enhanced system reliability through built-in reset
PCA9548APW Applications
- Server Boards: Utilizes its ability to manage multiple I2C devices, facilitating sophisticated control over server management systems.
- Telecommunications Equipment: Enhances the capability to handle various sensors and controllers within network hardware.
- Consumer Electronics: Applies its interfacing capabilities in products like smart TVs and home automation systems for efficient device communication.
- Industrial Control Systems: Supports robust, reliable multiplexed sensor integration in complex machinery and processing equipment.
- Medical Devices: Ensures accurate and independent device management, critical for diagnostic equipment and patient monitoring systems.
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