PCA9554PWRG4
IC XPND 400KHZ I2C SMBUS 16TSSOPManufacturer: Texas Instruments
Categories: I/O Expanders
Quality Control: Learn More
Texas Instruments PCA9554PWRG4 is an 8-bit I/O expander designed for I2C and SMBus interfaces, operating at clock frequencies up to 400 kHz. This device features push-pull output drivers and provides a Power-On Reset (POR) function. It offers 8 configurable I/O pins, each capable of sourcing up to 10mA and sinking up to 25mA. An interrupt output pin is included for event notification. The PCA9554PWRG4 is housed in a 16-TSSOP package and is suitable for surface mount applications. Its operating temperature range is -40°C to 85°C, with a supply voltage range of 2.3V to 5.5V. This component finds application in industrial automation, consumer electronics, and automotive systems requiring expanded I/O capabilities.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: DiscontinuedPackaging: 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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