PCA8574AD,512
IC XPNDR 400KHZ I2C 16SOManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP's PCA8574AD-512 is an 8-bit I/O expander designed for I2C bus communication, supporting clock frequencies up to 400 kHz. This device features a robust I2C interface and an interrupt output, facilitating efficient system control. Its push-pull output type offers flexibility for driving various loads, with source/sink current capabilities of 100µA and 25mA, respectively. The expander operates across a voltage supply range of 2.3V to 5.5V and is specified for an operating temperature range of -40°C to 85°C. Housed in a 16-SOIC package, the PCA8574AD-512 is suitable for surface mounting. This component finds application in diverse sectors including industrial automation, consumer electronics, and automotive systems, where efficient expansion of microcontroller I/O is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tube |
| Package / Case | 16-SOIC (0.295"", 7.50mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 16-SO |
| Current - Output Source/Sink | 100µA, 25mA |
| Programmable | Not Verified |