2021-09-07 01:08 AM
Hi
Could any one please tell me the difference between ST24DV04K & ST25DV04KC chips?
In datasheet for KC , it says that it is Version-C in part ordering info
Both ICs seem to work from 1.8 V to 5.5V
What am I missing here?
Kind regards
Solved! Go to Solution.
2021-09-07 07:22 AM
Hello,
Basically, the ST25DV04KC version is a ST25DV04K with some improvements on I2C interface:
A few configuration addresses have changed between the two version.
There is a complete application note explaining all those differences and how to switch from K to KC version: "AN5633 Migrating from ST25DVxxK to ST25DVxxKC". It is available here: https://www.st.com/resource/en/application_note/an5633-migrating-from-st25dvxxk-to-st25dvxxkc-stmicroelectronics.pdf
Best regards.
2021-09-07 07:22 AM
Hello,
Basically, the ST25DV04KC version is a ST25DV04K with some improvements on I2C interface:
A few configuration addresses have changed between the two version.
There is a complete application note explaining all those differences and how to switch from K to KC version: "AN5633 Migrating from ST25DVxxK to ST25DVxxKC". It is available here: https://www.st.com/resource/en/application_note/an5633-migrating-from-st25dvxxk-to-st25dvxxkc-stmicroelectronics.pdf
Best regards.
2021-09-07 07:26 AM
Thank you for the explanation & the app note :)