I have a part marking 4M1RK K849 What is the part that I have. Is this information available on the ST web site?

[Pierre P.]

​Hello,

This a 1Mbit serial EEPROM in I2C protocol. (M24M01-RDW6TP)

TSSOP8 Package.

See web product page at https://www.st.com/content/st_com/en/products/memories/serial-eeprom/standard-serial-eeprom/standard-i2c-eeprom/m24m01-r.html

BR

Team EEPROM suPPort