TPSM846C23: DATA,CLK pull up resistor

Hailey Chen 

Hailey Chen said:

   Does TPSM846C23 DATA, CLK are OD output, and need external pull up resistor, right?

Yes, CLK and DATA are Open Drain outputs and require an external pull-up current source or resistor.

The TPSM846C23 is rated for 400kHz class operation with a pull-up current of upto 4mA.