HM5118165 Datasheet, PDF (1/33 Pages) Hitachi Semiconductor – 16M EDO DRAM (1-Mword x 16-bit) 1 k Refresh

HM5118165 Series
16 M EDO DRAM (1-Mword × 16-bit)
1 k Refresh
ADE-203-636D (Z)
Rev. 4.0
Nov. 1997
Description
The Hitachi HM5118165 is a CMOS dynamic RAM organized as 1,048,576-word × 16-bit. It employs the
most advanced 0.5 µm CMOS technology for high performance and low power. The HM5118165 offers
Extended Data Out (EDO) Page Mode as a high speed access mode. It is packaged in 42-pin plastic SOJ
and 50-pin plastic TSOP II.
Features
• Single 5 V (±10%)
• Access time : 50 ns/60 ns/70 ns (max)
• Power dissipation
 Active mode : 1045 mW/935 mW/825 mW (max)
 Standby mode : 11 mW (max)
: 0.83 mW (max) (L-version)
• EDO page mode capability
• Refresh cycles
 1024 refresh cycles : 16 ms
: 128 ms (L-version)
• 4 variations of refresh
 RAS-only refresh
 CAS-before-RAS refresh
 Hidden refresh
 Self refresh (L-version)
• 2CAS-byte control
• Battery backup operation (L-version)