| 927161 | M27C512-70XB3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927162 | M27C512-70XB6 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927163 | M27C512-70XB6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 927164 | M27C512-70XB6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927165 | M27C512-70XB6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927166 | M27C512-70XC1 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927167 | M27C512-70XC1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 927168 | M27C512-70XC1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927169 | M27C512-70XC1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927170 | M27C512-70XC1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927171 | M27C512-70XC3 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927172 | M27C512-70XC3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 927173 | M27C512-70XC3TR | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927174 | M27C512-70XC3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927175 | M27C512-70XC3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927176 | M27C512-70XC6 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927177 | M27C512-70XC6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 927178 | M27C512-70XC6TR | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927179 | M27C512-70XC6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
|
| 927180 | M27C512-70XC6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927181 | M27C512-70XF1 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927182 | M27C512-70XF1 | 512 KBIT (64KB X8) UV EPROM AND OTP EPROM | ST Microelectronics |
| 927183 | M27C512-70XF1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927184 | M27C512-70XF1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927185 | M27C512-70XF3 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927186 | M27C512-70XF3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 927187 | M27C512-70XF3TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927188 | M27C512-70XF3X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927189 | M27C512-70XF6 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927190 | M27C512-70XF6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 927191 | M27C512-70XF6 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 927192 | M27C512-70XF6TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927193 | M27C512-70XF6X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927194 | M27C512-70XN1 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927195 | M27C512-70XN1 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
| 927196 | M27C512-70XN1TR | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927197 | M27C512-70XN1TR | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927198 | M27C512-70XN1X | 512 Kbit 64Kb x8 UV EPROM and OTP EPROM | ST Microelectronics |
| 927199 | M27C512-70XN3 | 512 Kbit (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 927200 | M27C512-70XN3 | 512 Kbit (64K x8) UV EPROM and OTP EPROM | ST Microelectronics |
