PCA9554AD,112
IC XPNDR 400KHZ I2C SMBUS 16SOManufacturer: NXP USA Inc.
Categories: I/O Expanders
Quality Control: Learn More
NXP USA Inc. PCA9554AD-112 is an 8-bit I/O expander designed for efficient expansion of microcontroller capabilities. This device utilizes the I2C and SMBus interfaces, supporting clock frequencies up to 400 kHz, ensuring robust communication in demanding applications. Featuring a push-pull output type, it offers 10mA source and 25mA sink current capabilities for direct driving of loads. The PCA9554AD-112 includes a Power-On Reset (POR) feature and an interrupt output for flexible system design. Its 16-SOIC (0.295", 7.50mm Width) surface mount package is suitable for a wide range of industrial automation, consumer electronics, and automotive control systems. Operating within a voltage supply range of 2.3V to 5.5V and an extended temperature range of -40°C to 85°C, it provides reliable performance across diverse environmental conditions.
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 | 16-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 | 2.3V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 16-SO |
| Current - Output Source/Sink | 10mA, 25mA |
| Programmable | Not Verified |