| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| AT27C040-70JC | 4-Megabit (512K x 8)OTP EPROM | ATMEL-Corporation | PLCC | 32 | 0°C | 70°C | 225 K |
| AT27C040-70JI | 4-Megabit (512K x 8)OTP EPROM | ATMEL-Corporation | PLCC | 32 | -40°C | 85°C | 225 K |
| AT27C040-70PC | 4-Megabit (512K x 8)OTP EPROM | ATMEL-Corporation | PDIP | 32 | 0°C | 70°C | 225 K |
| AT27C040-70PI | 4-Megabit (512K x 8)OTP EPROM | ATMEL-Corporation | PDIP | 32 | -40°C | 85°C | 225 K |
| AT27C040-70RC | 4-Megabit (512K x 8)OTP EPROM | ATMEL-Corporation | SOIC | 32 | 0°C | 70°C | 225 K |
| AT27C040-70RI | 4-Megabit (512K x 8)OTP EPROM | ATMEL-Corporation | SOIC | 32 | -40°C | 85°C | 225 K |
| AT27C040-70TI | 4-Megabit (512K x 8)OTP EPROM | ATMEL-Corporation | TSOP | 32 | -40°C | 85°C | 225 K |
| AT49F040-70JC | 4-Megabit (512K x 8) 50-volt only CMOS flash memory, 50mA active, 0.1mA standby | ATMEL-Corporation | plastic PLCC | 32 | 0°C | 70°C | 229 K |
| AT49F040-70PC | 4-Megabit (512K x 8) 50-volt only CMOS flash memory, 50mA active, 0.1mA standby | ATMEL-Corporation | plastic PDIP | 32 | 0°C | 70°C | 229 K |
| AT49F040-70TC | 4-Megabit (512K x 8) 5-volt only CMOS flash memory, 50mA active, 0.1mA standby | ATMEL-Corporation | TSOP | 32 | 0°C | 70°C | 229 K |
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