PCA9505DGG,112
IC XPNDR 400KHZ I2C 56TSSOPManufacturer: NXP USA Inc.
Categories: I/O Expanders
Quality Control: Learn More
NXP USA Inc. PCA9505DGG-112 is a 40-pin I/O expander designed for efficient peripheral control. Operating over an I2C interface with a clock frequency up to 400 kHz, this component offers 40 configurable I/O pins. Each I/O pin can be individually programmed as an input or output, with push-pull output drivers providing a current capability of 25mA for sinking and 100µA for sourcing. The device features a Power-On Reset (POR) circuit and provides an interrupt output for asynchronous event notification. Its 56-TSSOP packaging facilitates surface mounting and is suitable for applications in industrial automation, consumer electronics, and automotive systems. The PCA9505DGG-112 operates across a voltage supply range of 2.3V to 5.5V and maintains functionality within an ambient temperature range of -40°C to 85°C.
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 | 56-TFSOP (0.240"", 6.10mm Width) |
| Output Type | Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C |
| Number of I/O | 40 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 56-TSSOP |
| Current - Output Source/Sink | 100µA, 25mA |
| Programmable | Not Verified |