https://community.nxp.com/t5/NXP-Designs/Fast-Read-in-NTAG21x/m-p/1410086#M955 <P>Hi&nbsp;<BR />I have question for NTAG 21x, I'm going measurement for checking response time in Fast read command.<BR />According in datasheet response time should be Tack if NFC_CNT is disable but I got response time around 200us. I just curious why it not matched with datasheet.</P><P>Thank you&nbsp;</P> Tue, 08 Feb 2022 07:31:11 GMT Jay2210 2022-02-08T07:31:11Z https://community.nxp.com/t5/NXP-Designs/Fast-Read-in-NTAG21x/m-p/1410086#M955 <P>Hi&nbsp;<BR />I have question for NTAG 21x, I'm going measurement for checking response time in Fast read command.<BR />According in datasheet response time should be Tack if NFC_CNT is disable but I got response time around 200us. I just curious why it not matched with datasheet.</P><P>Thank you&nbsp;</P> Tue, 08 Feb 2022 07:31:11 GMT https://community.nxp.com/t5/NXP-Designs/Fast-Read-in-NTAG21x/m-p/1410086#M955 Jay2210 2022-02-08T07:31:11Z