| 253761 | AT27C2048-15JC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253762 | AT27C2048-15JI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253763 | AT27C2048-15PC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253764 | AT27C2048-15PI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253765 | AT27C2048-15VC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253766 | AT27C2048-15VI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253767 | AT27C2048-55 | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253768 | AT27C2048-55JC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253769 | AT27C2048-55JI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253770 | AT27C2048-55PC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253771 | AT27C2048-55PI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253772 | AT27C2048-55VC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253773 | AT27C2048-55VI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253774 | AT27C2048-70 | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253775 | AT27C2048-70JC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253776 | AT27C2048-70JI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253777 | AT27C2048-70PC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253778 | AT27C2048-70PI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253779 | AT27C2048-70VC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
|
| 253780 | AT27C2048-70VI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253781 | AT27C2048-90 | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253782 | AT27C2048-90JC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253783 | AT27C2048-90JI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253784 | AT27C2048-90PC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253785 | AT27C2048-90PI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253786 | AT27C2048-90VC | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253787 | AT27C2048-90VI | 2-Megabit 128K x 16 OTP EPROM | Atmel |
| 253788 | AT27C256 | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253789 | AT27C256R | 256K EPROM | Atmel |
| 253790 | AT27C256R-12 | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253791 | AT27C256R-12JC | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253792 | AT27C256R-12JI | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253793 | AT27C256R-12PC | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253794 | AT27C256R-12PI | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253795 | AT27C256R-12RC | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253796 | AT27C256R-12RI | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253797 | AT27C256R-12TC | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253798 | AT27C256R-12TI | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253799 | AT27C256R-15 | 256K 32K x 8 OTP CMOS EPROM | Atmel |
| 253800 | AT27C256R-15JC | 256K (128K x 8) OTP CMOS EPROM | Atmel |
