PCA9554U,029
IC XPNDR 400KHZ I2C SMBUS DIEManufacturer: NXP USA Inc.
Categories: I/O Expanders
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NXP USA Inc. PCA9554U-029 is an 8-bit I/O expander designed for efficient control and expansion of digital I/O ports via the I2C or SMBus interfaces. Operating at a clock frequency of 400 kHz, this device provides a compact solution for extending microcontroller capabilities. The PCA9554U-029 features an interrupt output, enabling host notification of external events. Its open-drain outputs allow for flexible bus configurations. This die-packaged component is suitable for demanding applications across various industries, including industrial automation, consumer electronics, and automotive systems. The device operates within a voltage range of 2.3V to 5.5V and is rated for an operating temperature from -40°C to 85°C. Supplied in bulk packaging, the PCA9554U-029 is ideal for high-volume manufacturing environments requiring robust I/O expansion.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Bulk |
| Package / Case | Die |
| Output Type | - |
| 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 | Die |
| Current - Output Source/Sink | - |
| Programmable | Not Verified |