PCA9554DTR2G
IC XPND 400KHZ I2C SMBUS 16TSSOPManufacturer: onsemi
Categories: I/O Expanders
Quality Control: Learn More
The onsemi PCA9554DTR2G is an 8-bit I/O expander designed for I2C and SMBus interfaces, operating at up to 400 kHz clock frequency. This component features a Power-On Reset (POR) for reliable startup and an interrupt output for efficient system signaling. It offers 8 push-pull I/O pins with support for sourcing up to 10mA and sinking up to 25mA. The device operates within a voltage supply range of 2.3V to 5.5V and is housed in a compact 16-TSSOP package, suitable for surface mounting. Its capabilities make it a valuable component in applications requiring expansion of microcontroller I/O capabilities, commonly found in consumer electronics, industrial automation, and automotive systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-TSSOP (0.173"", 4.40mm 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-TSSOP |
| Current - Output Source/Sink | 10mA, 25mA |
| Programmable | Not Verified |
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