Hello Support team,
Could you provide Min. Receiver Input Impedance when termination resister disable? Datasheet 9.2.1.3 looks to have THVD1454 has 1/8 UL, this looks to show >96kohm, but, I can' find any spec on datasheet.
Thanks,
Koji Ikeda
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Hello Support team,
Could you provide Min. Receiver Input Impedance when termination resister disable? Datasheet 9.2.1.3 looks to have THVD1454 has 1/8 UL, this looks to show >96kohm, but, I can' find any spec on datasheet.
Thanks,
Koji Ikeda
Hi Koji,
In addition to Clemens' comments...
THVD1454 is 1/8 unit load which is >96kohm impedance, allowing up to 256 bus nodes. This is shown on the first page underneath the features section, and in the section you listed in 9.2.1.3.
I think this can be looked at further by checking the bus input current spec in the electrical specifications in the datasheet.
Looking at the maximum input current for VI = 12V (the largest ratio), the load seems to be V / I = R = 12V / 110uA = 109.09kohm < 96kohm.
Regards,
Tyler