16-bit I²C-bus I/O port expander supporting 400kHz I²C and SMBus interfaces. Features include interrupt and reset capabilities, operating from a 1.65V to 5.5V supply range. This surface mount component offers 16 I/O pins, each capable of 25mA output current, with a maximum power dissipation of 200mW. It operates reliably between -40°C and 85°C.
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NXP PCA9539AHF,128 technical specifications.
| 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 |
| Package Quantity | 6000 |
| Packaging | Tape and Reel |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| RoHS | Compliant |
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