16-bit I/O Expander with I2C/SMBus interface, supporting Standard and Fast modes up to 400 kHz. Features 4 selectable addresses, open-drain outputs, and manual reset. Operates from 2.3V to 5.5V with a maximum quiescent current of 1 µA. Packaged in a 24-pin HVQFN EP (4.1x4.1x0.95 mm) with 0.5 mm pitch, suitable for surface mounting. Includes an interrupt output and operates within a -40°C to 85°C temperature range.
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NXP PCA9539BS,115 technical specifications.
| Basic Package Type | Non-Lead-Frame SMT |
| Package Family Name | QFN |
| Package/Case | HVQFN EP |
| Package Description | Thermal Enhanced Very Thin Quad Flat Package, Exposed Pad |
| Lead Shape | No Lead |
| Pin Count | 24 |
| PCB | 24 |
| Package Length (mm) | 4.1(Max) |
| Package Width (mm) | 4.1(Max) |
| Package Height (mm) | 0.95(Max) |
| Seated Plane Height (mm) | 1(Max) |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MO-220 |
| Number of I/Os | 16 |
| I2C Bus Interface Mode | Standard Mode|Fast Mode |
| Interface Type | I2C|SMBus |
| Number of Addresses | 4 |
| Output Type | Open Drain |
| Max Operating Supply Voltage | 5.5V |
| Manual Reset | Yes |
| Interrupt Output | Yes |
| Maximum Quiescent Current | 1uA |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Interface Speed | 100|400kHz |
| Min Operating Supply Voltage | 2.3V |
| Cage Code | H1R01 |
| EU RoHS | Yes |
| HTS Code | 8542310001 |
| Schedule B | 8542310000 |
| ECCN | EAR99 |
| Automotive | Yes |
| AEC Qualified | Yes |
| RoHS Versions | 2011/65/EU, 2015/863 |
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