PCAL9554CBS,128
IC XPND 400KHZ I2C SMBUS 16HVQFNManufacturer: NXP USA Inc.
Categories: I/O Expanders
Quality Control: Learn More
NXP USA Inc. presents the PCAL9554CBS-128, an 8-bit I/O expander from the Agile series. This device facilitates I2C and SMBus communication up to 400 kHz, offering a compact 16-HVQFN (3x3) package for efficient board space utilization. Key features include configurable push-pull and open-drain outputs, a power-on reset (POR), and an interrupt output function. Optimized for low-power operation, it supports a voltage supply range of 1.65V to 5.5V, with output current capabilities of 10mA source and 25mA sink. The PCAL9554CBS-128 finds application in various sectors including consumer electronics, industrial automation, and automotive systems where efficient peripheral expansion is critical. It is supplied in a Tape & Reel (TR) package.
Additional Information
Series: AgileRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | POR |
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-VFQFN Exposed Pad |
| Output Type | Open Drain, Push-Pull |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Number of I/O | 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 1.65V ~ 5.5V |
| Clock Frequency | 400 kHz |
| Interrupt Output | Yes |
| Supplier Device Package | 16-HVQFN (3x3) |
| Current - Output Source/Sink | 10mA, 25mA |
| Grade | - |
| Programmable | Not Verified |
| Qualification | - |
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