I have some PCT2202 that I want to test. Your supplier sold me an OM13257 board. As it was impossible to solder the device to the board, we sent it to a manufacturer who mounted the chip.
We connected to board (A0 to GND, VDD to 1.8 V (not 3.3V), GND and SCL,SDA) - but no response from the device. I assume that OM13257 provides the pull-ups.
Is it possible to get some chips that are mounted on PCB or FPC? I really need to test the sensor before we start ordering hundreds or thousands!