PCA8574N,112
IC XPNDR 400KHZ I2C 16DIPManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP's PCA8574N-112 is an 8-bit I/O expander designed for efficient system expansion via the I2C bus. Operating at clock frequencies up to 400 kHz, this device facilitates communication and control in applications requiring additional digital input/output pins. The PCA8574N-112 features a power-on reset (POR) function and provides an interrupt output for event-driven signaling, enhancing system responsiveness. With a voltage supply range of 2.3V to 5.5V, it offers flexibility for various power configurations. The push-pull output type ensures robust signal drive. This component is commonly utilized in consumer electronics, industrial automation, and automotive systems where compact and efficient I/O expansion is critical. The 16-DIP package is suitable for through-hole mounting.
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-DIP (0.300"", 7.62mm) |
| Output Type | Push-Pull |
| Mounting Type | Through Hole |
| 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-DIP |
| Current - Output Source/Sink | 100µA, 25mA |
| Programmable | Not Verified |