DP8440 (DP8440 / DP8441) microCMOS Programmable 16/64 Mbit Dynamic RAM Controller/Driver

National Semiconductor

Description

DP8440-40 DP8440-25 DP8441-40 DP8441-25 microCMOS Programmable 16 64 Mbit Dynamic RAM Controller Driver February 1995 DP8440-40 DP8440-25 DP8441-40 .
The DP8440 41 Dynamic RAM Controllers provide an easy interface between dynamic RAM arrays and 8- 16- 32- and 64-bit microprocessors The DP8440 41 DRA.

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Datasheet Specifications

Part number: DP8440
Manufacturer: National Semiconductor
File Size: 644.13 KB
Datasheet: DP8440_NationalSemiconductor.pdf
Description: (DP8440 / DP8441) microCMOS Programmable 16/64 Mbit Dynamic RAM Controller/Driver

Features

* make the DP8440 41 DRAM Controllers flexible enough to fit many memory systems Features Y Y Y Y Y Y Y Y Y Y Y Y Y Y 40 MHz and 25 MHz operation Page detection Automatic CPU burst accesses Support 1 4 16 64 Mbits DRAMs High capacitance drivers for RAS CAS WE and Q outputs Support for fast page s

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DP8440 DP8440 DP8441 microCMOS Programmable Mbit Dynamic RAM Controller Driver National Semiconductor

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