Hot Swappable I²C Buffer
NOVOSENSE provides a hot-swappable I²C bus buffer that supports insertion of I/O cards into a powered backplane without damaging the data or the clock bus. The control circuit prevents the backplane side I²C line (input) from connecting to the card side I²C line (output) until a stop command or bus idle condition occurs on the backplane and there is no bus contention on the card. After the connection is established, the component will provide two-way buffering so that the capacitors of the backplane and card remain separate.
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Part Number | ECAD Model | Number of channels(#) | Supply Voltage(V) | Clock Frequency(Max) (kHz) | Features | Operation temperature(℃) | Qualification | Package |
---|---|---|---|---|---|---|---|---|
NCA9511 | 1 | 2.7~5.5 | 400 | Buffer, Enable | -40~105 | Industrial | MSOP8/SOP8 |
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