目前我们需要将I2C的通信距离扩展到50cm左右,而且可能通过导线连接不从PCB上走线,如果直接I2C接口直接连接 这种情况通信应该会存在问题(距离太远),是否有合适的IC推荐可以延长I2C的通信距离?tca9803能否实现?
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