The PCA9557PW.112 is an 8-channel I2C/SMBus I/O expander from NXP, packaged in a TSSOP package and designed for surface mount applications. It operates within a temperature range of -40°C to 85°C and is powered by a 5.5V supply. The device can handle a maximum power dissipation of 200mW and has a maximum frequency of 400kHz. It also features a maximum output current of 50mA and a supply current of 85mA.
Frequency400kHz
PackageTSSOP
Current85mA
MountingSurface Mount
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Technical Specifications
NXP PCA9557PW.112 technical specifications.
General
| Package/Case | TSSOP |
| Frequency | 400kHz |
| Interface | I2C, SMBus |
| Lead Free | Lead Free |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 200mW |
| Mount | Surface Mount |
| Number of I/Os | 8 |
| Operating Supply Voltage | 5.5V |
| Output Current | 50mA |
| Packaging | Rail/Tube |
| Supply Current | 85mA |
| Supply Voltage-Nom | 5.5V |
| Weight | 0.006102oz |
Compliance
| RoHS | Compliant |
Datasheet
NXP PCA9557PW.112 Datasheet
Download the complete datasheet for NXP PCA9557PW.112 to view detailed technical specifications.
No datasheet is available for this part.