| 982241 | M87C257-20C7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982242 | M87C257-20C7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982243 | M87C257-20F1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982244 | M87C257-20F1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982245 | M87C257-20F3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982246 | M87C257-20F3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982247 | M87C257-20F6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982248 | M87C257-20F6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982249 | M87C257-20F7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982250 | M87C257-20F7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982251 | M87C257-20XC1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982252 | M87C257-20XC1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982253 | M87C257-20XC3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982254 | M87C257-20XC3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982255 | M87C257-20XC6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982256 | M87C257-20XC6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982257 | M87C257-20XC7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982258 | M87C257-20XC7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982259 | M87C257-20XF1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
|
| 982260 | M87C257-20XF1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982261 | M87C257-20XF3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982262 | M87C257-20XF3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982263 | M87C257-20XF6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982264 | M87C257-20XF6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982265 | M87C257-20XF7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982266 | M87C257-20XF7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982267 | M87C257-45 | ADDRESS LATCHED 256K (32K x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 982268 | M87C257-45C1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982269 | M87C257-45C1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982270 | M87C257-45C3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982271 | M87C257-45C3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982272 | M87C257-45C6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982273 | M87C257-45C6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982274 | M87C257-45C7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982275 | M87C257-45C7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982276 | M87C257-45F1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982277 | M87C257-45F1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982278 | M87C257-45F3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982279 | M87C257-45F3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 982280 | M87C257-45F6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
