PCA9548ARGER

Switch ICs - Various 8-Channel I2C Switch with Reset
3,220 Effective Inventory

PCA9548ARGER

Effective Inventory3,220

Switch ICs - Various 8-Channel I2C Switch with Reset

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Shipping & Payment

Shipping & Payment

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Service & Packaging

Service & Packaging

About After Sales Service

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Initiate the application within 90 days from the shipment date.

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PCA9548ARGER DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $0.959 $0.96
200 $0.372 $74.40
500 $0.359 $179.50
1000 $0.353 $353.00

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

Rapid Quote

Please submit RFQ for PCA9548ARGER or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Designed to optimize the efficiency of I2C-bus controlled operations, the PCA9548ARGER offers a comprehensive solution for streamlining communication channels and improving overall system performance. Its advanced capabilities, combined with a compact form factor and low power consumption, make it an ideal choice for diverse applications requiring seamless coordination between multiple devices. With the PCA9548ARGER, users can experience enhanced connectivity and increased flexibility in managing complex I2C configurations

PCA9548ARGER

Key Features

  • I2C-bus interface ensures compatibility with various systems
  • Reset input and active-low interrupt output enhance control capabilities
  • Operating voltage range of 1.65V to 5.5V supports diverse applications

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Addresses 8 Supply voltage (max) (V) 5.5
Supply voltage (min) (V) 2.3 Features Reset pin
Rating Catalog Frequency (max) (MHz) 0.4
Operating temperature range (°C) -40 to 85 Number of channels 8

Specification Comparison

PCA9548ADGVR vs PCA9548ADWR vs PCA9548ARGER PCA9548APW,118 vs PCA9548ADWR vs PCA9548ARGER

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification PCA9548ARGER PDF Download

FAQs

What is PCA9548ARGER?

The PCA9548ARGER is an octal-bus multiplexer/demultiplexer designed by NXP Semiconductors. It allows a master device to communicate with multiple slave devices on a shared bus system, enabling flexible I2C communication in complex systems.

How Does PCA9548ARGER Work?

The PCA9548ARGER works by selectively connecting the I2C bus from a master to one of its eight channels, allowing communication with specific slave devices on that channel. It uses control pins to enable or disable the channels, providing a straightforward way to manage multiple devices on a single bus.

How Many Pins does PCA9548ARGER have and What are the Functions of the Pinout Configuration?

The PCA9548ARGER is housed in a 24-pin QFN (Quad Flat No-Lead) package. The pinout configuration includes:

  • VCC: Power supply pin.
  • GND: Ground pin.
  • S0-S2: Channel selection control pins.
  • SDA, SCL: I2C bus communication pins.
  • ADDR0-ADDR2: Address selection pins.
  • EN: Enable input pin.
  • INT: Interrupt output pin.

What are the Pros and Cons of PCA9548ARGER?

Pros:

  • Expandability: Allows for easy expansion of I2C bus connections in a system.
  • Flexibility: Enables the connection of multiple slave devices to a single master device.
  • Address Selection: Provides options for addressing multiple PCA9548ARGER devices on the same bus.
  • Controlled Communication: Enables controlled communication with specific slave devices on different channels.
  • Integrated Solution: Combines multiple multiplexers/demultiplexers in a single chip for space efficiency.

Cons:

  • Complexity: Requires proper channel selection and addressing to ensure correct communication.
  • Additional Overhead: Adds complexity to the system design due to multiplexing logic.
  • Propagation Delay: Introduces a slight delay in communication when switching channels.

Are There Any Equivalents/Alternatives to PCA9548ARGER for Recommendation?

  • The TCA9548A from Texas Instruments is an equivalent octal-bus multiplexer with similar functionality.
  • Alternatives to the PCA9548ARGER include the LTC4316 from Analog Devices and the MAX7360 from Maxim Integrated.

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