TMUXS7614D: CS pin connection if only one CS pin is required

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Part Number: TMUXS7614D


Hello,

TMUXS7614D has 2 CS pins, #15 and #24 and the datasheet says that these are internally connected and are for flow through rounting. 
If the customer needs only one CS pin, one of these CS pins can be left open?

Regards,
Oba