PCA9539PWG4
IC XPND 400KHZ I2C SMBUS 24TSSOPManufacturer: Texas Instruments
Categories: I/O Expanders
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The Texas Instruments PCA9539PWG4 is a 16-bit I/O expander featuring an I2C and SMBus interface operating at up to 400 kHz. This device offers a Power-On Reset (POR) function and interrupt output capabilities, facilitating efficient system management. With push-pull output types and support for both source and sink currents of 10mA and 25mA respectively, it provides flexible control for various applications. The PCA9539PWG4 is housed in a 24-TSSOP package, suitable for surface mounting. Its operating voltage range is from 2.3V to 5.5V, with an operational temperature range of -40°C to 85°C. This component is commonly utilized in industrial automation, consumer electronics, and automotive systems where expanded I/O capabilities are required.
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 | 24-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Number of I/O | 16 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 24-TSSOP |
| Current - Output Source/Sink | 10mA, 25mA |
| Programmable | Not Verified |
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