DP8421V и другие
| Компонент | Описание | Производитель | |
| DP8421A | microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
National Semiconductor |
 |
| DP8421ATV-25 | microCMOS Programmable 1M Dynamic RAM Controller/Driver(s) |
National Semiconductor |
|
| DP8421ATVX-25 | microCMOS Programmable 1M Dynamic RAM Controller/Driver(s) |
National Semiconductor |
|
| DP8421AV-20 | microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
National Semiconductor |
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| DP8421AV-25 | microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
National Semiconductor |
|
| DP8421AVX-20 | microCMOS Programmable 1M Dynamic RAM Controller/Driver(s) |
National Semiconductor |
|
| DP8421AVX-25 | microCMOS Programmable 1M Dynamic RAM Controller/Driver(s) |
National Semiconductor |
|
| DP8421V | microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
National Semiconductor |
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| DP8421V-33 | microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
National Semiconductor |
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