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請問一下BQ27220 IC ID在那一個位置? 他是每一個IC一個序列號嗎? 謝謝
您好
https://www.ti.com/lit/ds/symlink/bq27220.pdf
根据datasheet说明
The 7-bit device address (ADDR) is the most significant 7 bits of the hex address and is fixed as 1010101.
这是datasheet原文。是固定地址而不是device ID。
