PCA9539PWRE4
IC XPND 400KHZ I2C SMBUS 24TSSOPManufacturer: Texas Instruments
Categories: I/O Expanders
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Texas Instruments PCA9539PWRE4 is a 16-bit I/O expander featuring I2C and SMBus interfaces operating at up to 400 kHz. This device provides 16 general-purpose input/output (GPIO) pins, configurable as either inputs or outputs, with a push-pull output type. The expander includes a Power-On Reset (POR) feature and offers interrupt output capability. Designed for surface mount applications, it is supplied in a 24-TSSOP package with a tape and reel configuration. The operating voltage range is 2.3V to 5.5V, with output source and sink current capabilities of 10mA and 25mA respectively. This component is widely utilized in industrial automation, consumer electronics, and automotive control systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tape & Reel (TR) |
| 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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