Other Parts Discussed in Thread: DAC7568
Hello,
We use DAC6578 and ADDR1=Float, ADDR0=0. Slave address should be 1001100 but Ack respond when address 1001010. From this, ADDR1 seems changed from Float to 1. We see this issue in low temp, -20C condition.
I found the discussion DAC7568 has a similar issue and suggested address pin set intermediate voltage but it doesn't work.
Why does DAC6578 address changed in low temp condition?
Best regards,
Toshihiro Watanabe