TCA9546APWR . Logic by Texas Instruments


Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Distributor Stock
Logo for Texas Instruments Texas Instruments
72,932 units
Buy Now
Logo for Arrow Electronics Arrow Electronics
7 units
Buy Now
Logo for Mouser Electronics Mouser Electronics
Buy Now
View Full Pricing & Stock Comparison


No. of Channels 4Channels
Output Current -
Switch Type Bus Switch
On State Resistance Max 10ohm
Logic Case Style TSSOP
No. of Pins 16Pins
Supply Voltage Min 1.65V
Supply Voltage Max 5.5V
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
Logic Device Type Bus Switch
Logic Family / Base Number TCA9546A
Operating Temperature Max 85°C
Operating Temperature Min -40°C

Alternative Descriptions

4-channel 1.65- to 5.5-V I2C/SMBus switch with reset & voltage translation | Texas Instruments
IC-9546 W/RESET SW 4CH I2C TSSOP16 | Elfaro
4-Channel I2C and SM Bus | Mouser Electronics

Featured content from Future

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TCA9546APWR .?

Additional datasheets, footprints and schematics for TCA9546APWR . are listed on our Part Details page. You can also find images and similar parts to TCA9546APWR . on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TCA9546APWR . on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TCA9546APWR . price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TCA9546APWR . fall under?

The TCA9546APWR . is listed under Semiconductors - ICs > Logic > Buffers Transceivers & Line Drivers.

Can I view similar or alternative parts?

You can view similar parts to TCA9546APWR . when available in the Buffers Transceivers & Line Drivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TCA9546APWR . you can contact the distributor directly for product support, shipping queries etc.

Is the TCA9546APWR . RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for TCA9546APWR . have stock available?

Authorised distributors including Texas Instruments, Arrow Electronics and Mouser Electronics have stock available or on a lead time for TCA9546APWR ..

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for TCA9546APWR . often in real-time on the comparison pages.

What if I can't find stock of TCA9546APWR .?

You can fill out our help required form which you can use to request a quote for TCA9546APWR . from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.