PCA8574ATS,112
IC XPNDR 400KHZ I2C 20SSOPManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA8574ATS-112, an I/O expander, offers an 8-bit parallel I/O interface with I2C communication capabilities. This device operates at a clock frequency of 400 kHz, facilitating efficient data transfer. Featuring a push-pull output type, it supports both source and sink currents of 100µA and 25mA respectively. The expander includes an interrupt output, configurable via the I2C interface, and a Power-On Reset (POR) feature for reliable initialization. Designed for surface mount applications, it is housed in a compact 20-SSOP package. The PCA8574ATS-112 is suitable for a wide voltage supply range of 2.3V to 5.5V and operates within an industrial temperature range of -40°C to 85°C. This component finds application in various industrial automation, consumer electronics, and automotive systems requiring expanded I/O capabilities.
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 | 20-LSSOP (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 | 20-SSOP |
| Current - Output Source/Sink | 100µA, 25mA |
| Programmable | Not Verified |