DESCRIPTION

The MH4S64BLG is 4194304 - 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 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 100MHz

• 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

• Discrete IC and module design conform to PC100 specification.

(module Spec. Rev. 1.0 and SPD 1.2A(-7,-8), SPD1.0(-10))

APPLICATION

PC main memory