DDR2 SDRAM

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Overview

Double data rate Synchronous dynamic random-access memory Interface JEDEC DDR SDRAM

19 related topics

Relation to GDDR memory

GDDR SDRAM Nvidia GeForce FX 5800 Colloquial Misnomer

7 related topics

History

Samsung

1 related topics

Specification

SO-DIMMs ECC Unbuffered Fully buffered

4 related topics

Key facts & relationships

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Bandwidth: 3,200–8,533 MB/s
Bus clock rate: 200–533 MHz
Clock rate: 100–266 MHz
Cycle time: 10–3.75 ns
Developer: Samsung JEDEC
Generation: 2nd generation

Topics to explore

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Overview

Double data rate
Synchronous dynamic random-access memory
Interface External memory interface
JEDEC
DDR SDRAM
DDR3 SDRAM
DIMMs DIMM
Forward compatible Forward compatibility
Backward compatible Backward compatibility
Bus Bus (computing)
Clock signal
Bandwidth Bandwidth (computing)
Latency Memory timings
On-die termination
Prefetch buffers Prefetch buffer
Latency Memory latency
BGA Ball grid array
TSSOP
SDR SDRAM

History

Samsung

Specification

SO-DIMMs SO-DIMM
ECC ECC memory
Unbuffered Unbuffered memory
Fully buffered Fully Buffered DIMM

Relation to GDDR memory

GDDR SDRAM
Nvidia
GeForce FX 5800 GeForce FX
Colloquial Colloquialism
Misnomer
ATI ATI Technologies
GDDR3

Advanced semantic analysis

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Map overview Semantic statistics

Nodes36

Edges35

Triples85

Avg. degree1.94

Density0.055556

Components1

How this topic connects Entity context

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DDR2 SDRAM

Top relations

related to Relation to GDDR memory · 18

DDR2 SDRAM → ATI, DDR, DDR2, GDDR, GDDR SDRAM, GDDR2, GDDR3, However, I/O, In, It, July, Nvidia GeForce FX, PCs, Samsung, The, These, Using

related to history · 15

DDR2 SDRAM → Both, DDR, DDR2, Higher, However, In, JEDEC, MHz, MT/s, PC2-3200, PC2-4200, Samsung, Such, Technical Recognition Award, These

related to Further reading · 14

DDR2 SDRAM → Archived, AssociationRazak Mohammed Ali, DDR2 SDRAM Specification, DDR2-1066, Electronic Engineering Times, JEDEC, JEDEC Solid State Technology, JEDEC Standard No, JESD79-2F, Note, November, PDF, Pin PC2-5300/PC2-6400 DDR2 SDRAM, Unbuffered DIMM Design Specification

related to overview · 14

DDR2 SDRAM → DDR, DDR SDRAM, DDR2, DDR2's, DRAM, During, However, In DDR SDRAM, Increasing, The, The DDR2, This, Thus, While DDR SDRAM

Standards · 5

DDR2 SDRAM → DDR2-1066 (PC2-8500), DDR2-400 (PC2-3200), DDR2-533 (PC2-4200), DDR2-667 (PC2-5300), DDR2-800 (PC2-6400)

related to Chips and modules · 4

DDR2 SDRAM → DIMMs, For, In, Laptop DDR2 SO-DIMMs

Bandwidth · 1

DDR2 SDRAM → 3,200–8,533 MB/s

Bus clock rate · 1

DDR2 SDRAM → 200–533 MHz

Clock rate · 1

DDR2 SDRAM → 100–266 MHz

Cycle time · 1

DDR2 SDRAM → 10–3.75 ns

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

ddr2 ddr sdram memory clock data bus latency modules jedec rate bandwidth dimms higher used chips rates two operating specification

Entity relationships Subject–Predicate–Object triples

Subject	Predicate	Object	Confidence	Src
DDR2 SDRAM	Bandwidth	3,200–8,533 MB/s	1.00	infobox
DDR2 SDRAM	Bus clock rate	200–533 MHz	1.00	infobox
DDR2 SDRAM	Clock rate	100–266 MHz	1.00	infobox
DDR2 SDRAM	Cycle time	10–3.75 ns	1.00	infobox
DDR2 SDRAM	Developer	Samsung JEDEC	1.00	infobox
DDR2 SDRAM	Generation	2nd generation	1.00	infobox
DDR2 SDRAM	Predecessor	DDR SDRAM (1998)	1.00	infobox
DDR2 SDRAM	Release date	September 2003; 22 years ago (2003-09)	1.00	infobox
DDR2 SDRAM	Standards	DDR2-400 (PC2-3200)	1.00	infobox
DDR2 SDRAM	Standards	DDR2-533 (PC2-4200)	1.00	infobox
DDR2 SDRAM	Standards	DDR2-667 (PC2-5300)	1.00	infobox
DDR2 SDRAM	Standards	DDR2-800 (PC2-6400)	1.00	infobox
DDR2 SDRAM	Standards	DDR2-1066 (PC2-8500)	1.00	infobox
DDR2 SDRAM	Successor	DDR3 SDRAM (2007)	1.00	infobox
DDR2 SDRAM	Transfer rate	400–1066 MT/s	1.00	infobox
DDR2 SDRAM	Type	Synchronous dynamic random-access memory	1.00	infobox
DDR2 SDRAM	Voltage	1.8 V	1.00	infobox

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