PCF8574ADWG4
IC XPNDR 100KHZ I2C 16SOICManufacturer: Texas Instruments
Categories: I/O Expanders
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Texas Instruments PCF8574ADWG4 is an 8-bit I/O expander designed for efficient expansion of microcontroller capabilities via the I2C interface. Operating at a clock frequency of up to 100 kHz, this device facilitates bidirectional data transfer with a supply voltage range of 2.5V to 6V. The PCF8574ADWG4 features an interrupt output, allowing for event-driven notification to the host controller. Its push-pull output type supports source and sink currents of 1mA and 25mA respectively. The component is housed in a 16-SOIC package, suitable for surface mounting applications. This I/O expander is commonly employed in industrial automation, consumer electronics, and automotive systems requiring increased input/output control.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download 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 |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.5V ~ 6V |
| Clock Frequency | 100 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 16-SOIC |
| Current - Output Source/Sink | 1mA, 25mA |
| Programmable | Not Verified |
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