PCA8574PW,112
IC XPNDR 400KHZ I2C 16TSSOPManufacturer: NXP USA Inc.
Categories: I/O Expanders
Quality Control: Learn More
NXP USA Inc. PCA8574PW-112 is an 8-bit I/O expander designed for efficient system expansion via the I2C bus. This device operates at clock frequencies up to 400 kHz, facilitating rapid data transfer. The PCA8574PW-112 offers 8 programmable I/O pins, configurable as either inputs or outputs, with a push-pull output type. It features a power-on reset (POR) function and an interrupt output for event notification. The device supports a wide supply voltage range from 2.3V to 5.5V, with output source current of 100µA and sink current of 25mA. Packaged in a 16-TSSOP (0.173", 4.40mm width) for surface mounting, this component is suitable for applications in industrial automation, consumer electronics, and automotive systems. The operating temperature range is -40°C to 85°C.
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 |