Random Access Memory, EEPROM programming, what is an eeprom, ROM

 CAT24C04 Series 4 Kb (32 X 128) 1.7 to 5.5 V I2C CMOS Serial EEPROM - SOIC-8

https://www.futureelectronics.com/p/semiconductors--memory--RAM--eeprom--i2c-interface-protocol/cat24c04wi-gt3-onsemi-5088810