PCF8574DW
IC XPNDR 100KHZ I2C 16SOICManufacturer: Texas Instruments
Categories: I/O Expanders
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The Texas Instruments PCF8574DW is an 8-bit I/O expander designed for I2C communication. Operating with a clock frequency up to 100 kHz, this component facilitates expansion of microcontroller I/O capabilities. It features a power-on reset (POR) function and provides interrupt output capabilities. The PCF8574DW supports both source and sink currents of 1mA and 25mA respectively, with push-pull output drivers suitable for a wide range of applications. This surface mount device is housed in a 16-SOIC package (0.295" width) and operates within an industrial temperature range of -40°C to 85°C. With a flexible supply voltage range of 2.5V to 6V, the PCF8574DW is commonly employed in consumer electronics, industrial automation, and automotive systems requiring efficient I/O extension.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Bulk |
| 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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