The PCA9542AD,112 is a dual 2-channel I2C multiplexer from NXP, packaged in a surface mount SO package. It operates at a maximum frequency of 400kHz and can withstand temperatures between -40°C and 85°C. The device is powered by a supply voltage between 2.3V and 5.5V and dissipates a maximum of 400mW. It is RoHS compliant and available in a rail/tube packaging with 57 units per package.
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NXP PCA9542AD,112 technical specifications.
| Package/Case | SO |
| Interface | I2C |
| Logic Function | Multiplexer |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.3V |
| Mount | Surface Mount |
| Number of Input Lines | 2 |
| Number of Inputs | 2 |
| Number of Output Lines | 1 |
| Number of Outputs | 1 |
| Package Quantity | 57 |
| Packaging | Rail/Tube |
| Power Dissipation | 400mW |
| Propagation Delay | 0.3ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| RoHS | Compliant |
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