EPROM memory chip, EPROM burner, EPROM microchip programming

 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/cat24c208wi-gt3-onsemi-7804487