HMD4M64D16E Datasheet (Hanbit Electronics)

HMD4M64D16E, 32Mbyte(4Mx64) EDO Mode

The HMD4M64D16E is a 4Mx64bits Dynamic RAM high density memory module.

The HMD4M64D16E consists of sixteen CMOS 4Mx4bits DRAMs in SOJ/TSOPІІ 400mil packages mounted on a 168-pin glass-epoxy substrate.

A 0.1 or 0.22uF decoupling capacitor is mounted on the printed circuit board for each DRAM.

The HMD

HMD4M64D16E Features

* PERFORMANCE RANGE SPEED -5 -6 tRAC 50ns 60ns tCAC 15ns 17ns tRC 84ns 104ns tHPC 20ns 25ns w Part Identification HMD4M64D16E

* - 4KCycles/64ms Ref, Gold Plate Lead w High-density 32MByte design w New JEDEC standard proposal without buffer w CAS-before-RAS Refresh capability w RAS-only and H