IC EEPROM 256KBIT 70NS 28DIP
EEPROM 256K HI-ENDURANCE SDP - 70NS COM TEMP
256Kb EEPROM, SPI/Parallel, 5V, 90ns, PDIP-14
IC EEPROM 256KBIT 70NS 32PLCC
EEPROM 256K HI-ENDURANCE SDP - 70NS IND TEMP