Additional preview pages of the HM51W16405 datasheet.
HM51W16405 Product details
Features
HM51W16405 Series HM51W17405 Series
16 M EDO DRAM (4-Mword × 4-bit) 4 k Refresh/2 k Refresh
The HM51W16405 Series, HM51W17405 Series are CMOS dynamic RAMs organized 4,194,304-word × 4-bit. They employ the most advanced CMOS technology for high performance and low power. The HM51W16405 Series, HM51W17405 Series offer Extended Data Out (EDO) Page Mode as a high speed access mode. They have package variations of standard 300-mil 26-pin plastic SOJ and 300-mil 26-pin plastic TSOP.