| 452521 | DP8481N | TTL to 10k ECL Level Translator with Latch | National Semiconductor |
| 452522 | DP8482A | 100k ECL to TTL Level Translator with Latch | National Semiconductor |
| 452523 | DP8483 | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 452524 | DP8483F | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 452525 | DP8483J | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 452526 | DP8483M | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 452527 | DP8483N | TTL to 100k ECL Level Translator with Latch | National Semiconductor |
| 452528 | DP84900 | 1,7 Encoder/Decoder Circuits | National Semiconductor |
| 452529 | DP84901 | 1,7 Encoder/Decoder Circuits | National Semiconductor |
| 452530 | DP84902 | 1,7 Encoder/Decoder Circuit | National Semiconductor |
| 452531 | DP84902M | 1,7 Encoder/Decoder Circuit | National Semiconductor |
| 452532 | DP84902MS | 1,7 Encoder/Decoder Circuit | National Semiconductor |
| 452533 | DP84910 | Integrated Read Channel | National Semiconductor |
| 452534 | DP84910-36 | Integrated Read Channel | National Semiconductor |
| 452535 | DP84910-50 | Integrated Read Channel | National Semiconductor |
| 452536 | DP84910VHG | Integrated Read Channel | National Semiconductor |
| 452537 | DP84910VHG-36 | Integrated Read Channel | National Semiconductor |
| 452538 | DP84910VHG-50 | Integrated Read Channel | National Semiconductor |
| 452539 | DP8496 | SCSI-2 Disk Data Controller | National Semiconductor |
|
| 452540 | DP8497 | SCSI-2 Disk Data Controller | National Semiconductor |
| 452541 | DP84T22 | microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers | National Semiconductor |
| 452542 | DP84T22-25 | microCMOS Programmable 256K/1M/4M Dynamic RAM Controller/Drivers | National Semiconductor |
| 452543 | DP8510 | 5 V, BITBLT processing unit | National Semiconductor |
| 452544 | DP8511V | 5 V, BITBLT processing unit | National Semiconductor |
| 452545 | DP8520A | microCMOS Programmable 256k/1M/4M Video RAM Controller/Drivers | National Semiconductor |
| 452546 | DP8521A | microCMOS Programmable 256k/1M/4M Video RAM Controller/Drivers | National Semiconductor |
| 452547 | DP8522A | microCMOS Programmable 256k/1M/4M Video RAM Controller/Drivers | National Semiconductor |
| 452548 | DP8570 | Timer Clock Peripheral (TCP) | National Semiconductor |
| 452549 | DP8570A | Timer Control Peripheral (TCP) | National Semiconductor |
| 452550 | DP8570A | Timer Control Peripheral (TCP) | Texas Instruments |
| 452551 | DP8570AN | Timer Clock Peripheral (TCP) | National Semiconductor |
| 452552 | DP8570AV | Timer Control Peripheral (TCP) | National Semiconductor |
| 452553 | DP8570AV | Timer Control Peripheral (TCP) 28-PLCC -40 to 85 | Texas Instruments |
| 452554 | DP8570AV/NOPB | Timer Control Peripheral (TCP) 28-PLCC -40 to 85 | Texas Instruments |
| 452555 | DP8570AVX | Timer Control Peripheral (TCP) | National Semiconductor |
| 452556 | DP8570AVX | Timer Control Peripheral (TCP) 28-PLCC -40 to 85 | Texas Instruments |
| 452557 | DP8570AVX/NOPB | Timer Control Peripheral (TCP) 28-PLCC -40 to 85 | Texas Instruments |
| 452558 | DP8571 | Timer Clock Peripheral (TCP) | National Semiconductor |
| 452559 | DP8571A | Timer Clock Peripheral (TCP) | National Semiconductor |
| 452560 | DP8571AN | Timer Clock Peripheral (TCP) | National Semiconductor |
