I2C Communication, Random Access Memory, eeprom microchip, eeprom burner

 CAT25160 Series 16 Kbit (2K x 8) 5.5 V SPI Serial CMOS EEPROM - SOIC-8

https://www.futureelectronics.com/p/semiconductors--memory--RAM--eeprom--spi-interface-protocol/cat25160vi-gt3-onsemi-6681696