| 363361 | CAT28C256HNI-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363362 | CAT28C256HP-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363363 | CAT28C256HP-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363364 | CAT28C256HPA-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363365 | CAT28C256HPA-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363366 | CAT28C256HPI-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363367 | CAT28C256HPI-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363368 | CAT28C256HT13-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363369 | CAT28C256HT13-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363370 | CAT28C256HT13A-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363371 | CAT28C256HT13A-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363372 | CAT28C256N-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363373 | CAT28C256N-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363374 | CAT28C256NI-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363375 | CAT28C256NI-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363376 | CAT28C256P-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363377 | CAT28C256P-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363378 | CAT28C256PA-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363379 | CAT28C256PA-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
|
| 363380 | CAT28C256PI-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363381 | CAT28C256PI-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363382 | CAT28C256T13-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363383 | CAT28C256T13-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363384 | CAT28C256T13A-12T | 32K parallel EEPROM 120ns | Catalyst Semiconductor |
| 363385 | CAT28C256T13A-15T | 32K parallel EEPROM 150ns | Catalyst Semiconductor |
| 363386 | CAT28C257 | Parallel EEPROM, 256Kb | Catalyst Semiconductor |
| 363387 | CAT28C257 | 256 kb Parallel EEPROM | ON Semiconductor |
| 363388 | CAT28C257HN-12 | 256K-Bit CMOS PARALLEL E2PROM | Catalyst Semiconductor |
| 363389 | CAT28C257HN-12T | 256K CMOS parallel EEPROM 120ns | Catalyst Semiconductor |
| 363390 | CAT28C257HN-15T | 256K CMOS parallel EEPROM 150ns | Catalyst Semiconductor |
| 363391 | CAT28C257HN-90T | 256K CMOS parallel EEPROM 90ns | Catalyst Semiconductor |
| 363392 | CAT28C257HNA-12T | 256K CMOS parallel EEPROM 120ns | Catalyst Semiconductor |
| 363393 | CAT28C257HNA-15T | 256K CMOS parallel EEPROM 150ns | Catalyst Semiconductor |
| 363394 | CAT28C257HNA-90T | 256K CMOS parallel EEPROM 90ns | Catalyst Semiconductor |
| 363395 | CAT28C257HNI-12T | 256K CMOS parallel EEPROM 120ns | Catalyst Semiconductor |
| 363396 | CAT28C257HNI-15T | 256K CMOS parallel EEPROM 150ns | Catalyst Semiconductor |
| 363397 | CAT28C257HNI-90T | 256K CMOS parallel EEPROM 90ns | Catalyst Semiconductor |
| 363398 | CAT28C257HP-12T | 256K CMOS parallel EEPROM 120ns | Catalyst Semiconductor |
| 363399 | CAT28C257HP-15T | 256K CMOS parallel EEPROM 150ns | Catalyst Semiconductor |
| 363400 | CAT28C257HPA-12T | 256K CMOS parallel EEPROM 120ns | Catalyst Semiconductor |
