TCA9548APWR

Series:	TCA
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Bus Switch
Circuit:	1 x 8:1
Independent Circuits:	1
Current - Output High, Low:	--
Voltage Supply Source:	Single Supply
Voltage - Supply:	1.65 V ~ 5.5 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	24-TSSOP
Base Part Number:	TCA9548

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Introduction to TCA9548APWR Application Field and Working Principle

The Texas Instruments TCA9548APWR is a Logic - Signal Switches, Multiplexers, Decoders device. It is a simple, low-cost I2C switch that allows multiple I2C masters to access up to eight I2C slaves. It allows one I2C master to control multiple slaves by allowing it to switch which slave it is addressing with a single pin configuration. This 9-channel device has one data line and two control lines. In addition to its low cost, the TCA9548APWR offers high reliability and low electrical noise, making it ideal for industrial and consumer applications.

Overview of TCA9548APWR

Featuring 8 I2C general-purpose input/output channels and one power enable pin, the TCA9548APWR is an integrated switch logic and signal multiplexer/decoder designed for use in a variety of applications. The TCA9548APWR features a selectable 3.3V or 5V operating voltage, making it ideal for both industrial and consumer applications. It is capable of switching between its eight channels with one voltage line and two logic lines, eliminating the need for additional hardware. The TCA9548APWR is a complete device, with an on-board voltage regulator, a single I2C master, and open-drain outputs. This makes it an ideal choice for applications which require flexibility, economy, and reliability.

TCA9548APWR Application Fields

The TCA9548APWR is well suited for a variety of industrial, medical, and consumer applications. Its simplicity, low cost, and flexibility make it an ideal choice for applications that require economical and reliable cluster based platforms. Its small size and low power consumption also make it an ideal solution for space-constrained applications. In addition, its high speed operation makes it a perfect fit for high performance systems.The TCA9548APWR can be used in automotive, industrial, and medical applications. Automotive applications include the use of the device for cluster control and diagnostics. It can also be used for ignition systems and control of vehicle entertainment systems. Industrial applications include the use of the device for monitoring and controlling process and safety conditions. It can also be used for controlling motors and drives. Medical applications include the use of the device for patient monitoring and control systems.

TCA9548APWR Working Principle

The TCA9548APWR is a multiplexer/decoder that switches between 8 active I2C busses, each with one data line and two logic lines. All inputs and outputs are open drain with up to 15 mA drive capability. The TCA9548APWR also includes a power enable pin which can be used to power the device when external supplies are used.The TCA9548APWR is activated when the select pin on the device is activated. This pins includes a reference voltage that can be used to determine which I2C bus is active. When this is selected, the TCA9548APWR switches to the addressed I2C bus and all I2C transactions are carried out on this bus. The TCA9548APWR also supports Hot-Swap, allowing the device to be switched without the need to power it down.

Conclusion

The TCA9548APWR is a versatile, low cost, I2C switch device. It is easy to configure and use, making it an ideal solution for industrial, medical, and consumer applications. With its open drain outputs, high speed operation, and hot-swap capability, the TCA9548APWR can handle a wide variety of applications. It is an ideal choice for applications that require flexibility, reliability, and economy.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description