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AD6645ASVZ-105 Digital Output Current & driver condition

Hi all,

In the AD6645 Rev. E datasheet,

Absolute Maximum Ratings @ page 7,

Digital Output Current : 4 mA

We think this is continuous currents.

Is it rating of total pin or each pin ?

Is it true ?

Digital Outputs @ page 18,

10 mA (10 pF × 1 V ÷ 1 ns)

140 mA (14 bits ×10 mA/bit)

CLOAD = 10 pF. Capacitive loads < 10 pF ; recommended condition.

These are switching currents, then it does not equal to 4mA continuous current.

Is it true ?

Best regards,

sss



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[edited by: sss@jpn at 2:09 AM (GMT 0) on 21 Dec 2018]
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