DS90LV019 (IoH and IoL)

Edward Watts19

Other Parts Discussed in Thread: DS90LV019

Hello Team,

Can you provide the (IoH) and the (IoL) of the DS90LV019?

I did not see this in the datasheet.

Also, what is the Max Frequency of the DS90LV019? The datasheet says above 100Mbps however is there a more precise specification?

http://www.ti.com/lit/ds/symlink/ds90lv019.pdf

Regards,

Ed Watts

over 8 years ago

0 Lee Sledjeski over 8 years ago

TI__Mastermind 43795 points

Hi Ed,

It is a little buried in the electrical table.

IOH = - 400uA

IOL = 2 mA

Above 100 MHz or 200 Mbps datarate, the performance will degrade. Anytime there is a single-ended to differential conversion, the analog performance is limited. I would not push this device above this frequency without studying the output waveform characteristics in an IBIS simulation.

Regards,

Lee

0 Edward Watts19 over 8 years ago in reply to Lee Sledjeski

TI__Intellectual 930 points

Hi Lee,

Thank you for this information. I did see it after you pointed this out.

I do appreciate your time.

Regards,

Ed Watts

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DS90LV019 (IoH and IoL)