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HB56A132BU - High Density Dynamic RAM Module

Product Overview

Hitachi Semiconductor

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HB56A132BU High Density Dynamic RAM Module by Hitachi Semiconductor - Datasheet Preview — Datasheet preview – HB56A132BU

Datasheet Details

Part number	HB56A132BU
Manufacturer	Hitachi Semiconductor
File Size	80.46 KB
Description	High Density Dynamic RAM Module
Datasheet	HB56A132BU Datasheet
Note	This datasheet PDF includes multiple part numbers: HB56A132BU, HB56A132. Please refer to the document for exact specifications by model.
Additional preview pages of the HB56A132BU datasheet.

Product details

Description

The HB56A132 is a 1 M × 32 dynamic RAM module, mounted 8 pieces of (4-Mbit) DRAM (HM514400CS/CLS) sealed in SOJ package.

Features

72-pin single in-line package.
Lead pitch: 1.27 mm.
Single 5 V (± 5%) supply.
High speed.
Access time: 60 ns/70 ns/80 ns (max).
Low power dissipation.
Active mode: 4.62W/4.20W/3.78W (max).
Standby mode: 84 mW (max) 4.2 mW (max) (L-version).
Fast page mode capability.
1,024 refresh cycle: 16 ms 128 ms (L-version).
2 variations of refresh.
RAS only refresh.
CAS before RAS refresh.

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Published: Oct 3, 2015 |