
TCA6416ARTW
Texas Instruments
Low-Voltage 16-Bit I2C and SMBus I/O Expander with Voltage Translation
- Part id
- ti/TCA6416ARTW
- Category
- Uncategorised
- Package
- QFN24
- Pins
- 24
- Used on
- 1 open-source board
Overview
The TCA6416ARTW is an uncategorised made by Texas Instruments in a QFN24 package with 25 pins. Low-Voltage 16-Bit I2C and SMBus I/O Expander with Voltage Translation.
PCBKit's library has its KiCad symbol (Analog & Interface:TCA6416ARTW, from CERN's library) and its footprint (ICs And Semiconductors SMD:QFN50P400X400X80-25N-S255, from CERN's library), ready for a KiCad board. 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | P00 | Input/output |
| 2 | P01 | Input/output |
| 3 | P02 | Input/output |
| 4 | P03 | Input/output |
| 5 | P04 | Input/output |
| 6 | P05 | Input/output |
| 7 | P06 | Input/output |
| 8 | P07 | Input/output |
| 9 | GND | Power in |
| 10 | P10 | Input/output |
| 11 | P11 | Input/output |
| 12 | P12 | Input/output |
| 13 | P13 | Input/output |
| 14 | P14 | Input/output |
| 15 | P15 | Input/output |
| 16 | P16 | Input/output |
| 17 | P17 | Input/output |
| 18 | ADDR | Input |
| 19 | SCL | Input |
| 20 | SDA | Input/output |
| 21 | VCCP | Power in |
| 22 | INT | Output |
| 23 | VCCI | Power in |
| 24 | RESET | Input |
| 25 | EP | Passive |
Open-source boards using it
1- 6 layers100 × 100 mm

Parts like it
4LT3508EUF
QFN24Dual Monolithic 1.4A Step-Down Switching RegulatorAnalog DevicesUncategorisedLTC3866EUF
QFN24Current Mode Synchronous Step-Down Switching Regulator for Sub Milliohm DCR SensingAnalog DevicesUncategorisedLTC5599IUF
QFN2430MHz to 1300MHz Low Power Direct Quadrature ModulatorAnalog DevicesUncategorisedTCA9539RTW
QFN24Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset Pin, Configuration RegistersTexas InstrumentsUncategorised
Questions
Is there a KiCad symbol and footprint for the TCA6416ARTW?
Yes. The symbol is Analog & Interface:TCA6416ARTW and the footprint ICs And Semiconductors SMD:QFN50P400X400X80-25N-S255, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TCA6416ARTW?
QFN24, with 25 pins. Its footprint is drawn on this page.
What can replace the TCA6416ARTW?
Parts like it in the library: the LT3508EUF by Analog Devices, the LTC3866EUF by Analog Devices, the LTC5599IUF by Analog Devices and the TCA9539RTW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the TCA6416ARTW?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.