PCA9539RBS,118
IC XPND 400KHZ I2C SMBUS 24HVQFNManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA9539RBS-118 is a 16-bit I/O expander designed for efficient control in compact applications. Operating via the I2C and SMBus interfaces at a 400 kHz clock frequency, this device provides 16 push-pull output channels, each capable of sinking up to 25mA or sourcing up to 10mA. The PCA9539RBS-118 features a Power-On Reset (POR) function and includes an interrupt output for enhanced system responsiveness. Its 24-HVQFN (4x4) exposed pad package, suitable for surface mounting, is ideal for space-constrained designs. This component finds application in industrial automation, consumer electronics, and automotive systems. The operating temperature range is -40°C to 85°C, with a supply voltage range of 2.3V to 5.5V.
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 | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| 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 | 10mA, 25mA |
| Programmable | Not Verified |