PCA8574APW,112
IC XPNDR 400KHZ I2C 16TSSOPManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA8574APW-112 is an 8-bit I/O expander designed for efficient expansion of microcontroller capabilities. This device communicates via the I2C interface, supporting clock frequencies up to 400 kHz. The PCA8574APW-112 features a push-pull output structure with individual channel sourcing and sinking capabilities of 100µA and 25mA respectively. It includes a Power-On Reset (POR) function for robust initialization and an interrupt output for signaling data changes. Operating within a voltage supply range of 2.3V to 5.5V, this component is suitable for applications across consumer electronics, industrial automation, and automotive systems. The 16-TSSOP package facilitates surface mounting for compact designs.
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-TSSOP (0.173"", 4.40mm 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-TSSOP |
| Current - Output Source/Sink | 100µA, 25mA |
| Programmable | Not Verified |