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