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Other Parts Discussed in Thread: TLV5629


I've three questions for TLV5629.

1. Can I keep LDAC always low so that any update on input will appear immediately on output? It states in datasheet, 'it can be held low if a simultaneous update of all eight channels is not needed'. I want to confirm it;

2. If I don't need the preset function, I should pull PRE pin high?

3. I will only one pcs of TLV5629, so no need daisy-chaining, can I left DOUT open?