| Model Number |
| TCA9555RTWR |
TCA1116RTWR |
| Model Name |
| Texas Instruments TCA9555RTWR |
Texas Instruments TCA1116RTWR |
| Category |
| I/O Expanders |
I/O Expanders |
| Brand |
| Texas Instruments |
Texas Instruments |
| Description |
| 16 400kHz WQFN-24-EP(4x4) I/O Expanders ROHS |
400kHz I2C WQFN-24(4x4) I/O Expanders ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.069 grams / 0.002434 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| WQFN-24-EP(4x4) |
WQFN-24(4x4) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Operating Temperature |
| -40℃~+85℃ |
-40℃~+85℃ |
| Interrupt Output |
| 有中断输出 |
有中断输出 |
| Supply Voltage |
| 1.65V~5.5V |
1.65V~5.5V |
| Number of I/O |
| 16 |
N/A |
| Clock Frequency |
| 400kHz |
400kHz |
| Output Source current |
| 10mA |
N/A |
| Output Type |
| Push-pull |
Push-pull |
| Output Sink Current |
| 25mA |
N/A |
| Interface |
| I2C;SMBus |
I2C |
