This 4-channel, 1-output I2C/SMBus multiplexer IC facilitates bus expansion with a 400kHz bandwidth. Featuring four independent switches, it operates from a 2.3V to 5.5V supply voltage, with a typical supply current of 50µA. The surface-mount SO package offers a propagation delay of 0.3ns and a maximum operating temperature of 85°C. This lead-free, RoHS-compliant component is ideal for applications requiring efficient bus management.
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NXP PCA9546AD,118 technical specifications.
| Bandwidth | 400kHz |
| Package/Case | SO |
| Interface | I2C, SMBus |
| Lead Free | Lead Free |
| Logic Function | Multiplexer |
| 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 Channels | 8 |
| Number of Inputs | 4 |
| Number of Outputs | 1 |
| Number of Switches | 4 |
| Operating Supply Current | 65uA |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| Power Dissipation | 400mW |
| Propagation Delay | 0.3ns |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 50uA |
| Supply Voltage-Nom | 5.5V |
| RoHS | Compliant |
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