2-channel I2C-bus multiplexer and interrupt logic, this surface mount IC operates with a 2.3V to 5.5V supply voltage and a maximum frequency of 400kHz. Featuring 2 input lines and 1 output line, it supports I2C and SMBus interfaces. The TSSOP package measures 5.1mm in length, 4.5mm in width, and 0.95mm in height, with a maximum power dissipation of 400mW. It offers a high-level output current of -25mA and a low-level output current of 25mA, with a propagation delay of 0.3ns. Operating temperature ranges from -40°C to 85°C, and the component is lead-free and RoHS compliant.
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NXP PCA9542APW,112 technical specifications.
| Package/Case | TSSOP |
| Height | 0.95mm |
| High Level Output Current | -25mA |
| Interface | I2C, SMBus |
| Lead Free | Lead Free |
| Length | 5.1mm |
| Logic Function | Multiplexer |
| Low Level Output Current | 25mA |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 400mW |
| 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 | 96 |
| Packaging | Rail/Tube |
| Power Dissipation | 400mW |
| Propagation Delay | 0.3ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Width | 4.5mm |
| RoHS | Compliant |
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