16-bit I/O expander with I2C and SMBus interface, supporting 100kHz and 400kHz frequencies. Features a wide operating voltage range of 1.65V to 5.5V, with a maximum supply voltage of 5.5V. Offers 16 general-purpose I/O pins, each capable of sinking or sourcing up to 25mA. Operates within a temperature range of -40°C to 85°C and is available in a 24-pin HWQFN EP surface mount package on tape and reel. RoHS compliant.
Frequency400kHz
MountingSurface Mount
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Technical Specifications
NXP PCA9555AHF,128 technical specifications.
General
| Frequency | 400kHz |
| Interface | I2C, SMBus |
| Max Frequency | 100kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 200mW |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1.65V |
| Mount | Surface Mount |
| Number of I/Os | 16 |
| Operating Supply Current | 160mA |
| Output Current | 25mA |
| Output Voltage | 6.5V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
Compliance
| RoHS | Compliant |
Datasheet
NXP PCA9555AHF,128 Datasheet
Download the complete datasheet for NXP PCA9555AHF,128 to view detailed technical specifications.
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