The LTC4331 is a point-to-point SMBus compatible I2C slave device extender designed for operation in high noise industrial environments. Using a ±60V fault protected differential transceiver, it extends an I2C/SMBus bus, including SMBALERT and a control signal, over a single twisted pair differential link up to 1200m. It supports I2C/SMBus speeds up to 1MHz and provides tolerance to large ground differences between nodes with an extended common mode operating range. The device includes I2C idle detection and stuck bus protection features.
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Analog Devices Inc. LTC4331IUFD#PBF technical specifications.
| Supply Voltage (Vcc) | 3.0 to 5.5V |
| Logic Supply Voltage (Vl) | 1.62 to 5.5V |
| Maximum Link Distance | 1200m |
| Operating Temperature Range | -40 to 85°C |
| Differential Link Fault Protection | ±60V |
| Common Mode Operating Range | ±25V |
| I2C Clock Frequency (Max) | 1MHz |
| Operating Supply Current | 65mA |
| Pin Count | 20pins |
| RoHS | Compliant |
| REACH | Compliant |
Download the complete datasheet for Analog Devices Inc. LTC4331IUFD#PBF to view detailed technical specifications.
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