8-bit I/O Expander with I2C and SMBus serial interface, supporting 100kHz and 400kHz communication frequencies. Features a wide operating voltage range of 2.3V to 5.5V, with a maximum supply voltage of 5.5V. Operates within a temperature range of -40°C to 85°C and offers 8 general-purpose I/O pins with 50mA output current capability. Packaged in a 16-pin TSSOP for surface mounting, this RoHS compliant component is supplied on tape and reel.
Frequency400kHz
PackageTSSOP
Current85mA
MountingSurface Mount
Quick Jump:
Technical Specifications
NXP PCA9557PW,118 technical specifications.
General
| Package/Case | TSSOP |
| Frequency | 400kHz |
| Interface | I2C, SMBus, Serial |
| Lead Free | Lead Free |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 200mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.3V |
| Mount | Surface Mount |
| Number of I/Os | 8 |
| Output Current | 50mA |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 85mA |
| Supply Voltage-Nom | 5.5V |
| Weight | 0.006102oz |
Compliance
| RoHS | Compliant |
Datasheet
NXP PCA9557PW,118 Datasheet
Download the complete datasheet for NXP PCA9557PW,118 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
