| Description | Package | Voltage | Speed | Temperature |
|---|---|---|---|---|
| AT28C64-20SC | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64-20SCSOP | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C6420SG | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64B-20JC SL383 | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64B-20JC-SL013 | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64B-20SC | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64B20SU | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64X-20SC | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |
| AT28C64X-20SCT/R | SOIC-28 | 5.0 V | 200 NS | 0 C~+70 C |