| Description | Package | Voltage | Speed | Temperature |
|---|---|---|---|---|
| AT27C512R-70PC | PDIP-28 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C512R-70PC(99) | PDIP-28 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C512R-70PC(OTP) | PDIP-28 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C512R-70PC-ATM-DN | PDIP-28 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C512R-70PCNBSP | PDIP-28 | 5.0 V | 70 NS | 0 C~+70 C |
| AT27C512R70PC | PDIP-28 | 5.0 V | 70 NS | 0 C~+70 C |