| Название | Описание | Производитель | Корпус | Выводы | Темп. Диапазон | Файл PDF |
| AT27C020-55JC | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic PLCC | 32 | 0°C | 70°C | AT27C020-55JC datasheet (170K) |
| AT27C020-55JI | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic PLCC | 32 | -40°C | 85°C | AT27C020-55JI datasheet (170K) |
| AT27C020-55PC | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic PDIP | 32 | 0°C | 70°C | AT27C020-55PC datasheet (170K) |
| AT27C020-55PI | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic PDIP | 32 | -40°C | 85°C | AT27C020-55PI datasheet (170K) |
| AT27C020-55TC | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic TSOP | 32 | 0°C | 70°C | AT27C020-55TC datasheet (170K) |
| AT27C020-55TI | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic TSOP | 32 | -40°C | 85°C | AT27C020-55TI datasheet (170K) |
| AT27C020-70JC | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic PLCC | 32 | 0°C | 70°C | AT27C020-70JC datasheet (170K) |
| AT27C020-70JI | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic PLCC | 32 | -40°C | 85°C | AT27C020-70JI datasheet (170K) |
| AT27C020-70PC | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic PDIP | 32 | 0°C | 70°C | AT27C020-70PC datasheet (170K) |
| AT27C020-70PI | 2-Megabit (256K x 8)OTP EPROM,25mA active current 0.1mA standby current | ATMEL Corporation | plastic PDIP | 32 | -40°C | 85°C | AT27C020-70PI datasheet (170K) |
