HM5117400B - 4M DRAM

Product Overview

Hitachi

Part number	HM5117400B
Manufacturer	Hitachi
File Size	699.18 KB
Description	4M DRAM
Datasheet	HM5117400B Datasheet
Additional preview pages of the HM5117400B datasheet.

The Hitachi HM5117400B is a CMOS dynamic RAM organized 4,194,304 word × 4 bit.

It employs the most advanced CMOS technology for high performance and low power.

The HM5117400B offers Fast Page Mode as a high speed access mode.

Single 5 V ( ± 10%).
High speed  Access time : 60 ns/ 70 ns/ 80 ns (max).
Low power dissipation  Active mode : 605 mW/550 mW/495 mW(max)  Standby mode : 11 mW (max) : 0.83 mW (max) (L-version).
Fast page mode capability.
Long refresh period  2048 refresh cycles : 32 ms : 128 ms (L-version).
3 variations of refresh  RAS -only refresh  CAS -before-RAS refresh  Hidden refresh.
Battery backup operation (L-version).
Test.

Other Datasheets by Hitachi

Published: Jul 4, 2006 |