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Original question:

What does the 'B' indicate in "ADS7844N vs. ADS7844NB" ?

ADS7844: Design with ADS7844NB can replaced by ADS7844N?

Poh Kok Keng
Genius 5352 points

Tool/software:

hi Support, 

One of my customer had order ADS7844NB but they seems to received ADS7844N instead. 

Please confirm if this is a wrong delivery? 

Based on Pg 2 of the datasheet specification, it seems to have some minor differences. Can I check if a design work for ADS7844NB will it work if replace by ADS7844N? 

page2_ADS7844 datasheet.pdf

Best regards,
KPK

  • 0
    TI__Expert 6701 points

    Hi KPK,

    Thanks for your question. It looks like the marking on these devices were standardized where the "B" is no longer included. So even if you ordered ADS7844NB, the marking will say ADS7844N, but they are indeed ADS7844NB devices.

    Best regards,

    Samiha