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
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Quiescent Current :
- 50μA
- Nominal Supply Current :
- 50μA
- Radiation Hardening :
- No
- Terminal Position :
- Dual
- Number of Pins :
- 24
- Number of Terminations :
- 24
- Length :
- 7.8mm
- Pbfree Code :
- yes
- Operating Supply Current :
- 9μA
- Width :
- 4.4mm
- Terminal Form :
- Gull wing
- Number of Channels :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Functions :
- 1
- Pin Count :
- 24
- Base Part Number :
- CA9548
- Logic Function :
- Multiplexer
- Supply Voltage :
- 2.5V
- Interface :
- I2C, SMBus
- Packaging :
- Tube
- Propagation Delay :
- 1 ns
- Low Level Output Current :
- 9mA
- Contact Plating :
- Gold
- Lifecycle Status :
- NRND (Last Updated: 3 days ago)
- Max Operating Temperature :
- 85°C
- RoHS Status :
- ROHS3 Compliant
- Bandwidth :
- 400 kHz
- Temperature Grade :
- Industrial
- Package / Case :
- 24-TSSOP (0.173, 4.40mm Width)
- Number of Outputs :
- 1
- Min Operating Temperature :
- -40°C
- Terminal Pitch :
- 0.65mm
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Resistance :
- 45Ohm
- Applications :
- Translating Switch
- Height :
- 1.2mm
- Surface Mount :
- yes
- Weight :
- 89.499445mg
- Max Frequency :
- 400kHz
- Thickness :
- 1mm
- Voltage - Supply :
- 2.3V~5.5V
- 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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