DP8420V is microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers manufactured by National Semiconductor.
| Part Number | Description |
|---|---|
| DP8420A | (DP8420A - DP8422A) microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
| DP8421A | (DP8420A - DP8422A) microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
| DP8421V | microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
| DP8422A | (DP8420A - DP8422A) microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
| DP8422V | microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers |
The DP8420V 21V 22V-33 DP84T22-25 dynamic RAM controllers provide a low cost single chip interface between dynamic RAM and all 8- 16- and 32-bit systems The DP8420V 21V 22V-33 DP84T22-25 generate all the required access control signal timing for DRAMs An.
