PCA9501D,112
IC XPNDR 400KHZ I2C SMBUS 20SOManufacturer: NXP USA Inc.
Categories: I/O Expanders
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The NXP USA Inc. PCA9501D-112 is an 8-bit I/O expander designed for efficient system management. Operating via I2C and SMBus interfaces at clock frequencies up to 400 kHz, this component provides eight push-pull I/O pins. Key features include an integrated EEPROM for configuration storage and Power-On Reset (POR) functionality. The device offers interrupt output capabilities and supports both source and sink currents of 100µA and 25mA respectively. Supplied in a 20-SOIC package suitable for surface mounting, it operates across a temperature range of -40°C to 85°C and requires a supply voltage between 2.5V and 3.6V. This component finds application in various industrial control systems, consumer electronics, and automotive applications requiring flexible I/O expansion.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Features | EEPROM, POR |
| Packaging | Tube |
| Package / Case | 20-SOIC (0.295"", 7.50mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.5V ~ 3.6V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 20-SO |
| Current - Output Source/Sink | 100µA, 25mA |
| Programmable | Not Verified |