PCA9673DB,112
IC XPNDR 1MHZ I2C 24SSOPManufacturer: NXP USA Inc.
Categories: I/O Expanders
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The NXP USA Inc. PCA9673DB-112 is a 16-bit I/O expander designed for efficient system expansion. Operating via a standard I2C interface, this component supports clock frequencies up to 1 MHz, facilitating high-speed data transfer. Integrated POR (Power-On Reset) ensures reliable initialization. The device provides 16 push-pull I/O pins, each capable of sourcing 100µA and sinking 25mA, with an interrupt output for asynchronous event notification. Its 2.3V to 5.5V supply voltage range offers broad compatibility. Packaged in a 24-SSOP, the PCA9673DB-112 is suitable for surface mount applications in industries such as consumer electronics and industrial automation. The operating temperature range is -40°C to 85°C.
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 | 24-SSOP (0.209"", 5.30mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Number of I/O | 16 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 1 MHz |
| Interrupt Output | Yes |
| Supplier Device Package | 24-SSOP |
| Current - Output Source/Sink | 100µA, 25mA |
| Programmable | Not Verified |