| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| 27C256-12I/VS | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | VSOP | 28 | -40°C | 85°C | 27C256-12I/VS datasheet (67K) |
| 27C256-15/L | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | PLCC32 | 32 | 0°C | 70°C | 27C256-15/L datasheet (67K) |
| 27C256-15/P | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | N/A | 28 | 0°C | 70°C | 27C256-15/P datasheet (67K) |
| 27C256-15/SO | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | N/A | 28 | 0°C | 70°C | 27C256-15/SO datasheet (67K) |
| 27C256-15/TS | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | TSOP | 28 | 0°C | 70°C | 27C256-15/TS datasheet (67K) |
| 27C256-15/VS | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | VSOP | 28 | 0°C | 70°C | 27C256-15/VS datasheet (67K) |
| 27C256-15E/L | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | PLCC32 | 32 | -40°C | 125°C | 27C256-15E/L datasheet (67K) |
| 27C256-15E/P | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | N/A | 28 | -40°C | 125°C | 27C256-15E/P datasheet (67K) |
| 27C256-15E/TS | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | TSOP | 28 | -40°C | 125°C | 27C256-15E/TS datasheet (67K) |
| 27C256-15E/VS | 256K (32x8) CMOS EPROM | Microchip Technology, Inc. | VSOP | 28 | -40°C | 125°C | 27C256-15E/VS datasheet (67K) |
