PCA9535CPW,112
IC XPND 400KHZ I2C SMBUS 24TSSOPManufacturer: NXP USA Inc.
Categories: I/O Expanders
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The NXP USA Inc. PCA9535CPW-112 is a 16-bit I/O expander featuring I2C and SMBus interfaces operating up to 400 kHz. This device provides 16 general-purpose input/output pins, configurable as either inputs or outputs, with open-drain output drivers. Its architecture includes a Power-On Reset (POR) circuit for reliable initialization. The PCA9535CPW-112 is supplied in a 24-TSSOP package suitable for surface mounting. Key specifications include a supply voltage range of 2.3V to 5.5V and output drive capabilities of 10mA source and 25mA sink. An interrupt output is also available for signaling external events. This component finds application in various industrial automation, consumer electronics, and automotive systems requiring expanded I/O capabilities through a serial interface.
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-TSSOP (0.173"", 4.40mm Width) |
| Output Type | Open Drain |
| 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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