CAT9554AHV4I-GT2
IC XPNDR 400KHZ I2C SMBUS 16TQFNManufacturer: onsemi
Categories: I/O Expanders
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The onsemi CAT9554AHV4I-GT2 is an 8-bit I/O expander designed for efficient control in various embedded systems. This device communicates via the I2C and SMBus interfaces, supporting a clock frequency of up to 400 kHz. Featuring push-pull outputs, it provides 10mA source and 24mA sink current capabilities per channel. The CAT9554AHV4I-GT2 includes a Power-On Reset (POR) function and an interrupt output for enhanced system management. Housed in a compact 16-TQFN (4x4) package with an exposed pad for improved thermal performance, this component is suitable for surface mount applications. Its operating temperature range is -40°C to 85°C, making it a robust choice for industrial control, consumer electronics, and automotive applications.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-WQFN Exposed Pad |
| 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-TQFN (4x4) |
| Current - Output Source/Sink | 10mA, 24mA |
| Programmable | Not Verified |
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