DESCRIPTION

The MH1S64CWXTJ is 1048576-word by 64-bit Synchronous DRAM module. This consists of four industry standard 1Mx16 Synchronous DRAMs in TSOP and one industory standard EEPROM in TSSOP.

The mounting of TSOP on a card edge Dual Inline package provides any application where high densities and large quantities of memory are required.

This is a socket type - memory modules, suitable for easy interchange or addition of modules.

FEATURES

? Utilizes industry standard 1M x 16 Synchronous DRAMs TSOP and industry standard EEPROM in TSSOP

? 168-pin (84-pin dual in-line package)

? single 3.3V±0.3V power supply

? Clock frequency 83MHz/67MHz

? Fully synchronous operation referenced to clock rising edge

? Dual bank operation controlled by BA(Bank Address)

? /CAS latency- 1/2/3(programmable)

? Burst type- sequential / interleave(programmable)

? Burst length- 1/2/4/8(programmable)

? Column access - random

? Auto precharge / All bank precharge controlled by A10

? Auto refresh and Self refresh

? 4096 refresh cycle /64ms

? LVTTL Interface

APPLICATION

main memory or graphic memory in computer systems