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