PCA9544AD,112
DIGITAL MOS STAND LOGIC CIRCUITManufacturer: NXP USA Inc.
Categories: Specialized
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NXP USA Inc. PCA9544AD-112 is a translating switch interface designed for I2C and SMBus applications. This digital MOS logic circuit facilitates communication between multiple bus systems with differing voltage levels, supporting both 2.3V to 3.6V and 4.5V to 5.5V supply ranges. The PCA9544AD-112 features a 1-to-4 channel multiplexing capability, allowing for the selection of one of four downstream I2C buses via a single upstream I2C bus. Its 20-SOIC (0.295", 7.50mm Width) surface mount package is suitable for high-density board designs. This component is commonly utilized in industrial automation, automotive systems, and consumer electronics where robust and flexible bus interfacing is critical. The device operates in bulk packaging.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | 20-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Interface | I2C, SMBus |
| Voltage - Supply | 2.3V ~ 3.6V, 4.5V ~ 5.5V |
| Applications | Translating Switch |
| Supplier Device Package | 20-SO |