| 253961 | AT27C512R-90RI | EPROM CMOS 512K 64K x 8 OTP | Atmel |
| 253962 | AT27C512R-90TC | EPROM CMOS 512K 64K x 8 OTP | Atmel |
| 253963 | AT27C512R-90TI | EPROM CMOS 512K 64K x 8 OTP | Atmel |
| 253964 | AT27C516 | 512K, x16 EPROM | Atmel |
| 253965 | AT27C516-10 | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253966 | AT27C516-10JC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253967 | AT27C516-10JI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253968 | AT27C516-10VC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253969 | AT27C516-10VI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253970 | AT27C516-45 | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253971 | AT27C516-45JC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253972 | AT27C516-45JI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253973 | AT27C516-45VC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253974 | AT27C516-45VI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253975 | AT27C516-55 | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253976 | AT27C516-55JC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253977 | AT27C516-55JI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253978 | AT27C516-55VC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253979 | AT27C516-55VI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253980 | AT27C516-70 | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253981 | AT27C516-70JC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253982 | AT27C516-70JI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253983 | AT27C516-70VC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253984 | AT27C516-70VI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253985 | AT27C516-85 | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253986 | AT27C516-85JC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253987 | AT27C516-85JI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253988 | AT27C516-85VC | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253989 | AT27C516-85VI | 512K 32K x 16 OTP CMOS EPROM | Atmel |
| 253990 | AT27C520 | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253991 | AT27C520-70 | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253992 | AT27C520-70SC | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253993 | AT27C520-70SI | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253994 | AT27C520-70TC | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253995 | AT27C520-70TI | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253996 | AT27C520-70XC | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253997 | AT27C520-70XI | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253998 | AT27C520-90 | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 253999 | AT27C520-90SC | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
| 254000 | AT27C520-90SI | 512K 64K x 8 Adrese / ieșiri multiplexate OTP EPROM | Atmel |
