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DSLVDS1047: input capacitance of driver inputs (CMOS / DINx)

Martin Seeger
Expert 5411 points
Part Number: DSLVDS1047
Other Parts Discussed in Thread: ADS7038, DSLVDS1048

Hi Team,

our customer wants to use the DSLVDS1047 / DSLVDS1048 in a very time critical control loop with our ADS7038.

In order to be 100% sure that we do not have timing issues, we need to understand the input capacitance spec's of the driver inputs (CMOS, so not the LVDS part).

Can you provide this for the DINx of the DSLVDS1047?

Thanks and best regard
Martin

  • 0
    TI__Expert 8110 points

    Hello Martin,

    Does the customer only want the capacitance of the I/O or the total capacitance (I/O + package capacitance)? If I/O capacitance is needed then this information can be found by looking at the IBIS model for this device. Under Input, you can see the capacitance of DIN. I added a screenshot below.

    Regards,

    Josh