DP84T22 Datasheet - National Semiconductor

DP84T22, microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers

DP8420V 21V 22V-33 DP84T22-25 microCMOS Programmable 256k 1M 4M Dynamic RAM Controller Drivers May 1992 DP8420V 21V 22V-33 DP84T22-25 microCMOS Prog.
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 syste.

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Datasheet Details

Part number:

DP84T22

Manufacturer:

National Semiconductor

File Size:

824.36 KB

Description:

microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers

Features

* Y Y Y Y Y Y Y Y Y Y On chip high precision delay line to guarantee critical DRAM access timing parameters microCMOS process for low power High capacitance drivers for RAS CAS WE and DRAM address on chip On chip support for nibble page and static column DRAMs TRI-STATE outputs (DP84T22 only) By

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DP84T22 microCMOS Programmable 256k Dynamic RAM Controller Drivers National Semiconductor

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