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1.9V复位IC(或者替代电路)怎么设计.

1.9V复位IC(或者替代电路)怎么设计?

没找到1.9V的复位IC:http://www.ti.com.cn/lsds/ti_zh/power-management/supervisor-reset-ic-products.page

因为Vcore是1.9V的.