| MPN | MFG | Qty | PKG | D/C | SELECT |
| AT27C010-15JC | ATMEL | 3666 | PLCC | ||
| AT27C010-20PC | AT | 120 | DIP | ||
| AT27C010-70PI | AT | 320 | DIP | ||
| AT27C010L-12JC | ATMEL | 46 | PLCC32 | ||
| AT27C010L-70JC | ATMEL | 251 | PLCC32 | ||
| AT27C020-55JI | ATMEL | 462 | PLCC | ||
| AT27C020-90TC | ATMEL | 100 | TSOP | ||
| AT27C040-12JI | ATMEL | 128 | PLCC32 | ||
| AT27C040-70JC | ATMEL | 38 | PLCC32 | ||
| AT27C040-90JI | AT | 1605 | PLCC-32L | ||
| AT27C040-90PU | ATMEL | 516 | DIP | ||
| AT27C080-15TC | ATMEL | 64 | TSSOP32 | ||
| AT27C1024-15JC | ATMEL | 320 | PLCC | ||
| AT27C1024-35JC | ATMEL | 288 | PLCC | ||
| AT27C1024-45PI | ATMEL | 1510 | DIP40 | ||
| AT27C1024-70PC | ATMEL | 2721 | DIP-40 | ||
| AT27C1024-70VI | ATMEL | 4000 | VSOP-40 | ||
| AT27C2048-70VI | ATMEL | 110 | TSSOP40 | ||
| AT27C256R-12JC | ATMEL | 341 | PLCC32 | ||
| AT27C256R-15TI | ATMEL | 173 | TSSOP |