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SEU02G72D4BH2MT-37R: 产品描述2GB ECC DDR2 – SDRAM DIMM; 文件大小497KB，共16页; 制造商ETC2

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SEU02G72D4BH2MT-37R概述

2GB ECC DDR2 – SDRAM DIMM

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Data Sheet

Rev.1.2

03.01.2013

2GB ECC DDR2

– SDRAM DIMM

Features:

240 Pin ECC UDIMM

SEU02G72D4BH2MT-XXR

2GByte in FBGA Technology

RoHS compliant



240-pin 72-bit Dual-In-Line Double Data Rate

synchronous DRAM Module with ECC support

= 1.8V ±0.1V, V

DDQ

1.8V ±0.1V

Auto Refresh (CBR) and Self Refresh 8k Refresh

every 64ms

1.8V I/O ( SSTL_18 compatible)

Serial Presence Detect with EEPROM

Gold-contact pad

This module is fully pin and functional compatible to

the JEDEC PC2-5300 spec. and JEDEC- Standard

MO-237. (see

www.jedec.org)

The pcb and all components are manufactured

according to the RoHS compliance specification

[EU Directive 2002/95/EC Restriction of Hazardous

Substances (RoHS)]

DDR2 - SDRAM component Micron

MT47H128M8CF-25 DIE-Rev.H

Options:



Data Rate / Latency

DDR2 667 MT/s CL5

DDR2 533 MT/s CL4

Marking

-30

-37



Module Density

2048MB with 18 dies and 2 ranks

Standard Grade

)

0°C to 70°C

0°C to 85°C



*) The refresh rate has to be doubled when 85°C<T

<95°C

Environmental Requirements:



Operating temperature

(AMBIENT)

Standard Grade

0°C to 70°C

Grade W

-40°C to 95°C

Operating Humidity

10% to 90% relative humidity, noncondensing

Operating Pressure

105 to 69 kPa (up to 10000 ft.)

Storage Temperature

-55°C to 100°C

Storage Humidity

5% to 95% relative humidity, noncondensing

Storage Pressure

1682 PSI (up to 5000 ft.) at 50°C



128Mx8 DDR2 SDRAM in FBGA-60 package

Four bit prefetch architecture

DLL to align DQ and DQS transitions with CK

Multiple internal device banks for concurrent operation

Programmable CAS latency (CL)

Posted CAS additive latency (AL)

WRITE latency = READ latency – 1 t

Programmable burst length: 4 or 8

Adjustable data-output drive strength

On-die termination (ODT)

Figure:

mechanical dimensions

if no tolerances specified ± 0.15mm

Page 1

of 16

Swissbit AG

Industriestrasse 4

CH – 9552 Bronschhofen

Fon: +41 (0) 71 913 03 03

Fax: +41 (0) 71 913 03 15

www.swissbit.com

eMail: info@swissbit.com

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