PCA9554D,112
IC XPNDR 400KHZ I2C SMBUS 16SOManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA9554D-112 is an 8-bit I/O expander designed for efficient system expansion. This device features an I2C and SMBus compatible interface, supporting clock frequencies up to 400 kHz. With 8 general-purpose input/output pins, it provides flexible control and monitoring capabilities. The PCA9554D-112 offers robust output drive with 10mA source and 25mA sink current. It operates over a wide temperature range of -40°C to 85°C and is supplied in a 16-SOIC package, suitable for surface mounting. Key features include Power-On Reset (POR) and an interrupt output for status signaling. This component is frequently utilized in industrial automation, consumer electronics, and automotive applications where increased I/O density is required.
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, SMBus |
| 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 | 10mA, 25mA |
| Programmable | Not Verified |