| Photo | Part Number | Manufacturer | Package | Inquiry |
 | EP502B | MPD (Memory Protection Devices) | | Inquiry |
 | EP501A | MPD (Memory Protection Devices) | | Inquiry |
| EP502A | MPD (Memory Protection Devices) | | Inquiry |
 | EJ503B | MPD (Memory Protection Devices) | | Inquiry |
 | EJ503A | MPD (Memory Protection Devices) | | Inquiry |
 | EJ504B | MPD (Memory Protection Devices) | | Inquiry |
| EJ502A | MPD (Memory Protection Devices) | | Inquiry |
 | EJ502B | MPD (Memory Protection Devices) | | Inquiry |
 | EJ504A | MPD (Memory Protection Devices) | | Inquiry |
 | EJ505A | MPD (Memory Protection Devices) | | Inquiry |
 | EJ508B | MPD (Memory Protection Devices) | | Inquiry |
 | EJ505B | MPD (Memory Protection Devices) | | Inquiry |
| EJ501B | MPD (Memory Protection Devices) | | Inquiry |
| EP501B | MPD (Memory Protection Devices) | | Inquiry |
 | EJ508A | MPD (Memory Protection Devices) | | Inquiry |
 | EJ501C | MPD (Memory Protection Devices) | | Inquiry |
 | EJ501A | MPD (Memory Protection Devices) | | Inquiry |
 | 172-4201 | MPD (Memory Protection Devices) | | Inquiry |
 | 172-0014 | MPD (Memory Protection Devices) | | Inquiry |
| 172-4001 | MPD (Memory Protection Devices) | | Inquiry |
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