SN74AXCH8T245PWR缺货,工作温度最高为125℃;采用SN74LVH8T245PWR替换,它的最高工作温度为85℃,而客户板温为90℃,这个8 bit dual-supply bus transceiver如果超温会有什么risk呢?
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SN74AXCH8T245PWR缺货,工作温度最高为125℃;采用SN74LVH8T245PWR替换,它的最高工作温度为85℃,而客户板温为90℃,这个8 bit dual-supply bus transceiver如果超温会有什么risk呢?