| Nr. | Nombre de la Parte | Descripción | Fabricante |
| 680721 | M27C512-70XB1X | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680722 | M27C512-70XB3 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680723 | M27C512-70XB3 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680724 | M27C512-70XB3 | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680725 | M27C512-70XB3TR | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680726 | M27C512-70XB3X | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680727 | M27C512-70XB6 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680728 | M27C512-70XB6 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680729 | M27C512-70XB6 | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680730 | M27C512-70XB6TR | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680731 | M27C512-70XB6X | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680732 | M27C512-70XC1 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680733 | M27C512-70XC1 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680734 | M27C512-70XC1 | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680735 | M27C512-70XC1TR | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680736 | M27C512-70XC1TR | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680737 | M27C512-70XC1X | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680738 | M27C512-70XC3 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680739 | M27C512-70XC3 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680740 | M27C512-70XC3 | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680741 | M27C512-70XC3TR | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680742 | M27C512-70XC3TR | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680743 | M27C512-70XC3X | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680744 | M27C512-70XC6 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680745 | M27C512-70XC6 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680746 | M27C512-70XC6 | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680747 | M27C512-70XC6TR | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680748 | M27C512-70XC6TR | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680749 | M27C512-70XC6X | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680750 | M27C512-70XF1 | 512 KBIT (64KB X8) EPROM Y OTP UV EPROM | ST Microelectronics |
| 680751 | M27C512-70XF1 | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680752 | M27C512-70XF1TR | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680753 | M27C512-70XF1X | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680754 | M27C512-70XF3 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680755 | M27C512-70XF3 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680756 | M27C512-70XF3 | 512 Kbytes (64Kb x 8) EPROM, 5V, 70ns | SGS Thomson Microelectronics |
| 680757 | M27C512-70XF3TR | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680758 | M27C512-70XF3X | 512 Kbit 64Kb x8 EPROM UV y OTP EPROM | ST Microelectronics |
| 680759 | M27C512-70XF6 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
| 680760 | M27C512-70XF6 | 512 Kbit (64K x8) EPROM UV y OTP EPROM | ST Microelectronics |
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