DESCRIPTION

The MH4S64DBKG is 8388608 - word by 64-bit Synchronous DRAM module. This consists of four industry standard 4Mx16 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 4M x 16 Sy nchronous DRAMs TSOP and industry standard EEPROM in TSSOP

• 144-pin (72-pin dual in-line package)

• single 3.3V±0.3V power supply

• Clock frequency 100MHz(max.)

• Fully synchronous operation referenced to clock rising edge

• 4 bank operation controlled by BA0,1(Bank Address)

• /CAS latency- 2/3(programmable)

• Burst length- 1/2/4/8/Full Page(programmable)

• Burst type- sequential / interleave(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