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2.5kVrms, Isolated Bidirectional Clock, Bidirectional I2C Isolator - ISO1540DR
2.5kVrms, Isolated Bidirectional Clock, Bidirectional I2C Isolator - ISO1540DR
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The ISO1540DR device is a low-power, bidirectional isolator that is compatible with I2C interfaces. These devices have logic input and output buffers thatare separated by Texas Instruments capacitive isolation technology using a silicon dioxide(SiO2) barrier. When used with isolated power supplies, these devices blockhigh voltages, isolate grounds, and prevent noise currents from entering the local ground andinterfering with or damaging sensitive circuitry.
Features
- Isolated bidirectional, I2C compatible, communication
- Supports up to 1MHz operation
- 3V to 5.5V supply range
- Open drain outputs With 3.5mA Side 1 and 35mA Side 2 sink current capability
- -40°C to +125°C operating temperature
- +/- 50kV / us transient immunity (Typical)
- HBM ESD protection of 4 kV on all pins; 8kV on bus pins
| Specifications | |
|---|---|
| No. of Channels | 2 Channel |
| No. of Channels | 2Channels |
| Propagation Delay | 70ns |
| Supply Voltage Min | 3V |
| IC Case / Package | SOIC |
| Supply Voltage Max | 5.5V |
| Interface Case Style | SOIC |
| No. of Pins | 8Pins |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Country of Origin: | Taiwan |
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