PCA9554ADB,112
IC XPNDR 400KHZ I2C SMBUS 16SSOPManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA9554ADB-112 is an 8-bit I/O expander designed for efficient control in various applications. This device features I2C and SMBus interfaces with a maximum clock frequency of 400 kHz, facilitating seamless integration into complex system architectures. The PCA9554ADB-112 offers 8 I/O pins, configurable as either input or output, supporting push-pull output types. It includes a power-on reset (POR) function for reliable initialization and an interrupt output for event-driven notifications. Operating within a voltage range of 2.3V to 5.5V and an extended temperature range of -40°C to 85°C, this component is suitable for demanding environments. The 16-SSOP package ensures a compact footprint for surface mounting. Industries benefiting from this I/O expander include industrial automation, consumer electronics, and automotive systems.
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-SSOP (0.209"", 5.30mm 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-SSOP |
| Current - Output Source/Sink | 10mA, 25mA |
| Programmable | Not Verified |