| 434601 | DP8459TP-10 | All-Code Data Synchronizer | National Semiconductor |
| 434602 | DP8459TP-25 | All-Code Data Synchronizer | National Semiconductor |
| 434603 | DP8459V-10 | All-Code Data Synchronizer | National Semiconductor |
| 434604 | DP8459V-25 | All-Code Data Synchronizer | National Semiconductor |
| 434605 | DP8459V-25NS | All-Code Data Synchronizer | National Semiconductor |
| 434606 | DP84600R | Thin-Film/MIG Head Read/Write Preamplifier | National Semiconductor |
| 434607 | DP84605R | Thin-Film/MIG Head Read/Write Preamplifier | National Semiconductor |
| 434608 | DP8464B | Disk Pulse Detector | National Semiconductor |
| 434609 | DP8464BN | Disk Pulse Detector | National Semiconductor |
| 434610 | DP8464BN-2 | Disk Pulse Detector | National Semiconductor |
| 434611 | DP8464BN-3 | Disk Pulse Detector | National Semiconductor |
| 434612 | DP8464BTP-2 | Disk Pulse Detector | National Semiconductor |
| 434613 | DP8464BTP-3 | Disk Pulse Detector | National Semiconductor |
| 434614 | DP8464BV | Disk Pulse Detector | National Semiconductor |
| 434615 | DP8464BV-1 | Disk Pulse Detector | National Semiconductor |
| 434616 | DP8464BV-2 | Disk Pulse Detector | National Semiconductor |
| 434617 | DP8464BV-23 | Disk Pulse Detector [Life-time buy] | National Semiconductor |
| 434618 | DP8464BV-3 | Disk Pulse Detector | National Semiconductor |
| 434619 | DP8466B | Disk Data Controller | National Semiconductor |
|
| 434620 | DP8470 | Floppy Disk Support Chip Data Separator & Write Precompensation | National Semiconductor |
| 434621 | DP8470J | Floppy Disk Support Chip Data Separator & Write Precompensation | National Semiconductor |
| 434622 | DP8470N | Floppy Disk Support Chip Data Separator & Write Precompensation | National Semiconductor |
| 434623 | DP8470V | Floppy Disk Support Chip Data Separator & Write Precompensation | National Semiconductor |
| 434624 | DP8473 | Floppy Disk Controller Plus-2 | National Semiconductor |
| 434625 | DP8473N | DP8473 Floppy Disk Controller PLUS-2 | National Semiconductor |
| 434626 | DP8473V | DP8473 Floppy Disk Controller PLUS-2 | National Semiconductor |
| 434627 | DP8480A | 10k ECL to TTL Level Translator with Latch | National Semiconductor |
| 434628 | DP8480AJ | DP8480A 10k ECL to TTL Level Translator with Latch | National Semiconductor |
| 434629 | DP8480AN | DP8480A 10k ECL to TTL Level Translator with Latch | National Semiconductor |
| 434630 | DP8481 | TTL to 10k ECL Level Translator with Latch | National Semiconductor |
| 434631 | DP8481F | TTL to 10k ECL Level Translator with Latch | National Semiconductor |
| 434632 | DP8481J | TTL to 10k ECL Level Translator with Latch | National Semiconductor |
| 434633 | DP8481N | TTL to 10k ECL Level Translator with Latch | National Semiconductor |
| 434634 | DP8482A | 100k ECL to TTL Level Translator with Latch | National Semiconductor |
| 434635 | DP8483 | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 434636 | DP8483F | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 434637 | DP8483J | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 434638 | DP8483M | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 434639 | DP8483N | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 434640 | DP84900 | 1,7 Encoder/Decoder Circuits | National Semiconductor |
