EEPROM chip, EPROM programmer, non-volatile memory, non-volatile memory
AT27C256R Series 5.5 V 256 Kb (32 K x 8) 70 ns Through Hole EPROM OTP – PLCC-32 Website URL: https://www.futureelectronics.com/p/semiconductors–memory–RAM–eprom–otp-eprom/at27c256r-70ju-microchip-3040228
