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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/953069/tps62860-open-drain-sda-and-scl-pin
大家好、
SDA 和 SCL 引脚都是漏极开路吗？ 这两个引脚是否有任何内部上拉电阻？
此致、
Peiheng
Peiheng、您好！
正确。 SDA 和 SCL 引脚为开漏引脚、因此 没有内部上拉电阻器。
Excel
