DP8431V, DP8432V Datasheet (National Semiconductor) - (DP8430V - DP8432V) microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers

DP8431V, DP8432V, (DP8430V - DP8432V) microCMOS Programmable 256k/1M/4M Dynamic RAM Controller/Drivers

The DP8430V 31V 32V dynamic RAM controllers provide a low cost single chip interface between dynamic RAM and all 8- 16- and 32-bit systems The DP8430V 31V 32V generate all the required access control signal timing for DRAMs An on-chip refresh request clock is used to automatically refresh the DRAM a

DP8431V Features

* 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 Byte enable signals on chip allow byt