Description
HB56D473EJ Series 4,194,304-word × 72-bit High Density Dynamic RAM Module ADE-203-725A (Z) Rev.1.0 Feb.27, 1997 .
The HB56D473EJ belongs to 8 Byte DIMM (Dual In-line Memory Module) family, and has been developed as an optimized main memory solution for 4 and 8 Byt.
Features
* 168-pin socket type package (Dual lead out) Outline: 133.35 mm (Length) × 25.40 mm (Height) × 9.00 mm (Thickness) Lead pitch: 1.27 mm
* Single 5 V (±5%) supply
* High speed
Access time: tRAC = 60/70 ns (max) tCAC = 20/25 ns (max)
* Low power dissipation Acti
Applications
* The HB56D473EJ is a 4M × 72 dynamic RAM module, mounted 16 pieces of 16-Mbit DRAM (HM5117400) sealed in SOJ package and 8 pieces of 4-Mbit DRAM (HM514100) sealed in SOJ package, 1 pieces of 16bit BiCMOS line driver (74ABT16244) sealed in TSSOP package and 1 pieces of 20-bit BiCMOS line driver (74AB
