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Part Number: SN65LVDS31
Other Parts Discussed in Thread: SN75LVDS31

Dear Sirs, good afternoon!

Would you be so kind to specify some details:

1) What is the reason that there is crystal ADP3308 instead of ADP3309 in the body of the item ADP3309ARTZ-3.3-R7 ? They have different characteristics: ADP3309 - Ultralow dropout voltage - 120mV typical 100mA, ADP3308 - Ultralow Dropour Voltage - 80 mV Typical 50mA

2) Why is crystal SN75LVDS31 instead of SN65LVDS31 located in the body of the item SN65LVDS31PW? These crystals have different op temp. SN65LVDS31D has op temp from -40 to 85. And SN75LVDS31D has op temp from 0 to 70.

3) There is broken welding on the device LMH0387SL. What is the reason?

We are looking forward to your replies so much.