SLVUB50C June 2017 – March 2019 UCD90120A , UCD90124A , UCD90160 , UCD90160A , UCD90240 , UCD90320 , UCD90320U , UCD9090 , UCD9090-Q1 , UCD9090A , UCD90910
All pullup resistors must use the same 3.3-V source as the UCD90xxx devices.
It is recommended to ground all unused pins.