TCA6416ARTWR
- Description
- I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V 24-Pin WQFN EP T/R
- Interface
- I2C, SMBus
- Max Operating Temperature
- 85°C
- Number of I/Os
- 16
- Datasheet
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- 16-Bit I2C/SMBus GPIO Expander
- 400k Hz Maximum Bus Frequency
- 1.65V to 5.5V Supply Voltage
- 24-Pin QFN Package
- -40degC to 85degC Operating Temperature Range
- 16 Configurable I/O Lines
The Texas Instruments TCA6416ARTWR is a 16-bit I2C/SMBus GPIO (I/O) expander in a 24-pin QFN package. As part-number TCA6416ARTWR, it supports bus speeds up to 400k Hz from a 1.65V to 5.5V supply across a -40degC to 85degC range. TI offers it to add general-purpose I/O over a two-wire bus.
The TCA6416ARTWR is used to expand the number of GPIO lines available to a processor over a single I2C/SMBus connection, driving LEDs, reading switches, and controlling peripherals. It conserves scarce host pins in dense embedded designs. Engineers deploy it in industrial, consumer, and networking boards needing extra I/O.
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
Let us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.