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CD74HCT175: Setting the Initial state

Part Number: CD74HCT175
Other Parts Discussed in Thread: SN74LVC1G74, SN74LVC1G04-Q1, SN74LVC2G74-Q1

Hello, TI Team.

Could you please answer the following questions?

 

1. I'm designing a circuit by applying CD74HCT175.

Please check the attached file.

8321.quad flip flop.pptx

 

2. In The Following truth table, Q0 means No change?  

SN74LVC1G74
INPUT OUTPUT
/PRE /CLR CLK D Q
L H X X H
H L X X L
L L X X H*
H H H H
H H L L
H H L X Q0

3. Please Recommend the Automotive single D Flip Flop with clear and preset and the automotive quad D Flip Flop with reset.

4. SN74LVC1G04-Q1

what is mean the table in p.5 of datasheet?

I apply 3.3V for supply voltage. And Input voltage high level is 3.3V

And then, output voltage high level is 3.3V. is it  Right?

Thank you~