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HM5117400B - 4M DRAM

Product Overview

Hitachi

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HM5117400B 4M DRAM by Hitachi - Datasheet Preview — Datasheet preview – HM5117400B

Datasheet Details

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

Product details

Description

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

Features

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.

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Published: Jul 4, 2006 |