A 7ns 128K multichip ECL RAM-withLogic module

A RAM-with-logic multichip module containing 128Kb of RAM with 7ns access and a 700-gate logic chip of 9.2ns gate delay that has been developed, using a double-layer metal silicon substrate for a thermal stress free structure, will be discussed. Total power dissipation is 13W, thermal resistance is 2.7° C/W at 5m/s forced air flow.