TCA9548A PCA9548A 8-Channel I2C Switch Multiplexer

Get ready to enter the extraordinary realm of Lonely Binary's TCA9548A - the ultimate I2C multiplexer that will make your head spin with awe! We've poured our heart and soul into creating this mind-bending module that will take your I2C game to uncharted dimensions.

Lonely Binary knows that in the world of I2C communication, more is always merrier! That's why we've equipped the TCA9548A with a mind-boggling 8 channels, allowing you to connect a whopping 8 I2C devices per multiplexer. Yes, you heard that right - it's a party of up to 64 devices when you combine 8 of these bad boys!

But wait, there's more! Our multiplexer isn't just a one-way street. Oh no, it's a bidirectional extravaganza! You can talk and receive communications from each of those devices, creating a symphony of data flowing through your circuits like a magical river of connectivity.

Picture this: You, sitting at the helm of your microcontroller, commanding a vast army of devices, each waiting eagerly for your instructions. It's like being a digital maestro, conducting a symphony of data with the Lonely Binary TCA9548A as your baton.

We know you crave the power to connect, the power to communicate effortlessly, and the power to unleash your creativity. Lonely Binary has answered your call with the TCA9548A - a gateway to an I2C wonderland where possibilities know no bounds.

So, my tech-savvy friend, don't miss out on this journey of epic proportions. Embrace the Lonely Binary revolution and dive headfirst into the mesmerizing world of the TCA9548A. Unleash your imagination, expand your connectivity, and let Lonely Binary be your guiding star in the vast universe of I2C magic.

Remember, when it comes to I2C multiplexers that defy the ordinary, there's only one name you need to remember - Lonely Binary! We're here to turn your dreams into reality and take your projects to celestial heights. Trust in the power of Lonely Binary and let the TCA9548A be your portal to infinite possibilities.

 

Tech Specs

Unleash the Power of I2C	Say goodbye to the limitations of fixed I2C addresses with the Lonely Binary TCA9548A 1-to-8 I2C multiplexer - the ultimate solution for connecting up to 8 same-address I2C devices to your microcontroller.
The Gatekeeper to I2C Harmony	Acting as a digital gatekeeper, this multiplexer effortlessly shuttles commands to the selected set of I2C pins, allowing you to control multiple devices without address conflicts.
Simple and Straightforward	Operating the TCA9548A is a breeze - just write a single byte with the desired multiplexed output number to the I2C address 0x70 (adjustable from 0x70 to 0x77), and watch as your I2C packets flow seamlessly to the intended destination.
Limitless Expansion Possibilities	Imagine the potential - with the ability to cascade up to 8 of these multiplexers, each with its own address range, you can control a whopping 64 same-I2C-addressed parts, opening up a world of possibilities for your projects.
Designed for Convenience	As with all Lonely Binary products, we've made sure to put this incredible chip on a breakout board for easy integration. It comes complete with capacitors, pullups, and pulldowns, so you can quickly get up and running on a breadboard without any hassle.
Versatile Compatibility	The TCA9548A is designed to be compatible with both 3V and 5V logic levels, ensuring seamless integration with your existing setup regardless of the voltage requirements.
Lonely Binary Quality Assurance	Trust in the reliability and performance of Lonely Binary products. Rest assured, we've meticulously crafted this multiplexer to meet the highest standards, providing you with a robust and dependable solution.
Net Weight	2.5 g
Dimension	(L) 30 mm x (W) 22 mm x (H) 1.3 mm

Documents

• TCA9548A Datasheet

What’s in the Box

There are 3 pieces in the retail box.
The listing price is for

• 1 x TCA9548A Module

FREE SHIPPING

• Australia Orders over $55 - Your order will enjoy free shipping via Australia Post Standard Shipping Services. 
• International Orders over $99 - Your order will be posted via Australia Post Air Mail Services. 

Raspberry Pi board / Micro:bit board / NVIDIA board will be excluded; All PCB orders will not enjoy free shipping. Distributors and wholesale orders are not eligible for free shipping.

 

PICK UP
At this time, LONELY BINARY is an online-only business, with our products available through lonelybinary.com. This allows us to keep the cost down for the customer. Orders cannot be picked up. 

 

AUSTRALIAN ORDERS
We ship Australia wide to all addresses, including PO Box, Parcel Locker, etc.All Australian orders will be shipped via Australia Post, Courier Please or Fastway Couriers (Aramex). International Orders will be shipped via Australia Post or DHL. Your order will be shipped within one business day after we receive payment, providing the items are in stock.

• Standard Shipping
  Sent via standard Australia Post stamped letter mail, typically 5-9 business days. No tracking/support available other than confirmation of dispatch.
• Express Post
  Sent via Australia Post Express Service, Fastway Courier or Courier Please, 1 – 2 business days for metro orders, potentially longer for orders outside of metro zones, with full tracking.

Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.

INTERNATIONAL ORDERS
Shipping costs for international orders vary depending on location and package size, where possible we have kept this to flat rate charges to reduce confusion. International orders are shipped through Australia Post and DHL courier service depending on the most economical at the time. 

 

Shipping Method via	Delivery Area	Delivery Time(business day)	Tracking No.	Weight Limit
DHL	Asia	1-2	YES	No Limit
	western EU	2-3	YES	No Limit
	eastern EU	3-5	YES	No Limit
	North America	2-3	YES	No Limit
	Australia	2-3	YES	No Limit
	South America	3-5	YES	No Limit
	South Africa	3-5	YES	No Limit