| Nr. | Part Name | Description | Manufacturer by |
| 565721 | M87C257-45C3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565722 | M87C257-45C6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565723 | M87C257-45C6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565724 | M87C257-45C7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565725 | M87C257-45C7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565726 | M87C257-45F1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565727 | M87C257-45F1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565728 | M87C257-45F3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565729 | M87C257-45F3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565730 | M87C257-45F6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565731 | M87C257-45F6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565732 | M87C257-45F7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565733 | M87C257-45F7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565734 | M87C257-45XC1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565735 | M87C257-45XC1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565736 | M87C257-45XC3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565737 | M87C257-45XC3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565738 | M87C257-45XC6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565739 | M87C257-45XC6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565740 | M87C257-45XC7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565741 | M87C257-45XC7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565742 | M87C257-45XF1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565743 | M87C257-45XF1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565744 | M87C257-45XF3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565745 | M87C257-45XF3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565746 | M87C257-45XF6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565747 | M87C257-45XF6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565748 | M87C257-45XF7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565749 | M87C257-45XF7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565750 | M87C257-60 | ADDRESS LATCHED 256K (32K x 8) UV EPROM and OTP EPROM | ST Microelectronics |
| 565751 | M87C257-60C1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565752 | M87C257-60C1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565753 | M87C257-60C3TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565754 | M87C257-60C3X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565755 | M87C257-60C6TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565756 | M87C257-60C6X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565757 | M87C257-60C7TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565758 | M87C257-60C7X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565759 | M87C257-60F1TR | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
| 565760 | M87C257-60F1X | ADDRESS LATCHED 256K 32K x 8 UV EPROM and OTP EPROM | ST Microelectronics |
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