TCA6408ARSVR
- Description
- I2C Interface 100kHz/400kHz 5.5V 16-Pin UQFN T/R
- Max Operating Temperature
- 85°C
- Number of I/Os
- 8
- Datasheet

Quantity
36,000 AvailableLet us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.
- 8 General-Purpose I/Os
- Fast-Mode I2C Serial Interface
- Supply Voltage 1.65V To 5.5V
- Compact 16-Pin QFN Package
- Operating Temperature -40°C To 85°C
- RoHS Compliant And Lead Free
The Texas Instruments TCA6408ARSVR is an 8-bit I/O expander controlled over an I2C interface at up to 400 k Hz. It provides 8 general-purpose I/Os, operates from a 1.65V to 5.5V supply, and is housed in a compact 16-pin QFN package measuring 2.6 mm by 1.8 mm. The TCA6408ARSVR is rated from -40°C to 85°C, is RoHS compliant, and ships on tape and reel.
I2C I/O expanders add general-purpose inputs and outputs to a microcontroller or processor over a two-wire bus, freeing up host pins for other functions. The TCA6408ARSVR is typically used to read buttons and switches, drive LEDs and enable lines, and monitor status signals in consumer electronics, servers, telecom equipment, and industrial controls, where its 1.65V to 5.5V supply range and small QFN footprint help in space-constrained, mixed-voltage designs.
Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.
Quantity
36,000 AvailableLet us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.