PCA9539BSHP
IC XPNDR 400KHZ I2C 24HVQFNManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA9539BSHP is a 16-bit I/O expander featuring an I2C interface with a maximum clock frequency of 400 kHz. This device offers a 2.3V to 5.5V supply voltage range and is housed in a compact 24-HVQFN (4x4) package. The expander provides 16 I/O pins, configurable as either inputs or outputs, with open-drain output types. It includes a Power-On Reset (POR) feature and an interrupt output for event notification. The PCA9539BSHP is suitable for surface mount applications and operates within a temperature range of -40°C to 85°C. This component is commonly utilized in industrial automation, consumer electronics, and automotive systems requiring efficient I/O expansion.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-VFQFN Exposed Pad |
| Output Type | Open Drain |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Number of I/O | 16 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 24-HVQFN (4x4) |
| Current - Output Source/Sink | 50mA |
| Programmable | Not Verified |