HMD4M72D18EG Datasheet - Hanbit Electronics

HMD4M72D18EG 32Mbyte(4Mx72) EDO Mode

The HMD4M72D18EG is a 4Mx72bits Dynamic RAM high density memory module. The HMD4M72D18EG consists of eighteen 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 .

HMD4M72D18EG Features

* PERFORMANCE RANGE w Part Identification HMD4M72D18EG

* - 4KCycles/64ms Ref, Gold Plate Lead SPEED -5 -6 w High-density 32MByte design w New JEDEC standard proposal without buffer w CAS-before-RAS Refresh capability w RAS-only and Hidden refresh capability w Single +5± 0.5V power supply w ED

HMD4M72D18EG_HanbitElectronics.pdf