I have a problem about ADT75A (SOIC-8).
When power-up, I read from chip 5 registers:
TEMP = 0x0000
CONF = 0x0000
THYST = 0x0000 (???)
TOS = 0x5000
ONESHOT = 0x0000
Loop (period ~170ms) read from TEMP registers: 0x0000
Second board have MAX75 - no problem absolute, TEMP = 26C.
Case mark on top:
Case mark on bottom:
Help me... I don't have extra MAX75