| Model Number |
| PCA9554APW,118 |
PCF8574ATS/3,118 |
| Model Name |
| NXP Semicon PCA9554APW,118 |
NXP Semicon PCF8574ATS/3,118 |
| Category |
| I/O Expanders |
I/O Expanders |
| Brand |
| NXP Semicon |
NXP Semicon |
| Description |
| 8 400kHz TSSOP-16 I/O Expanders ROHS |
100kHz I2C LSSOP-20-175mil I/O Expanders ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.168 grams / 0.005926 oz |
0.385 grams / 0.01358 oz |
| Package / Case |
| TSSOP-16 |
LSSOP-20-175mil |
| 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 |
| 2.3V~5.5V |
2.5V~6V |
| Number of I/O |
| 8 |
N/A |
| Clock Frequency |
| 400kHz |
100kHz |
| Output Source current |
| 10mA |
300uA |
| Output Type |
| Push-pull |
Push-pull |
| Output Sink Current |
| 25mA |
25mA |
| Interface |
| I2C;SMBus |
I2C |
